---
title: External work management
slug: content-marketing-platform/api/_dos-external-work-management
createdAt: 2026-06-24T17:45:40.937Z
---

## external\_sub\_step\_started

An external substep was started from a task.

### Payload

| **Key**                                   | **Type** | **Description**                                                                      |
| ----------------------------------------- | -------- | ------------------------------------------------------------------------------------ |
| event\_name                               | string   | Name of the event. The value is `external_sub_step_started`.                         |
| data                                      | object   | Data of the event.                                                                   |
| data\[task]                               | object   | Data of the task associated with the external substep.                               |
| data\[task]\[id]                          | string   | Unique identifier of the task.                                                       |
| data\[task]\[links]                       | object   | Links related to the task.                                                           |
| data\[task]\[links]\[self]                | string   | URL to fetch the task through the CMP Open API.                                      |
| data\[task]\[links]\[assets]              | string   | URL to fetch the assets associated with the task through the CMP Open API.           |
| data\[step]                               | object   | Data of the step associated with the external substep.                               |
| data\[step]\[id]                          | string   | Unique identifier of the step.                                                       |
| data\[step]\[links]                       | object   | Links related to the step.                                                           |
| data\[step]\[links]\[task]                | string   | URL to fetch the task associated with the step through the CMP Open API.             |
| data\[sub\_step]                          | object   | Data of the substep associated with the external substep.                            |
| data\[sub\_step]\[id]                     | string   | Unique identifier of the substep.                                                    |
| data\[sub\_step]\[links]                  | object   | Links related to the substep.                                                        |
| data\[sub\_step]\[links]\[self]           | string   | URL to fetch the substep through the CMP Open API.                                   |
| data\[sub\_step]\[links]\[task]           | string   | URL to fetch the task associated with the substep through the CMP Open API.          |
| data\[sub\_step]\[links]\[external\_work] | string   | URL to fetch the external work associated with the substep through the CMP Open API. |
| data\[external\_work]                     | object   | Data of the external work associated with the external substep.                      |
| data\[external\_work]\[external\_system]  | string   | Name of the external system associated with the external work.                       |
| data\[external\_work]\[links]             | object   | Links related to the external work.                                                  |
| data\[external\_work]\[links]\[self]      | string   | URL to fetch the external work through the CMP Open API.                             |
| data\[external\_work]\[links]\[task]      | string   | URL to fetch the task associated with the external work through the CMP Open API.    |
| data\[external\_work]\[links]\[sub\_step] | string   | URL to fetch the substep associated with the external work through the CMP Open API. |

### Example

```json
{
  "event_name": "external_sub_step_started",
  "data": {
    "task": {
      "id": "5f6a0312a5963d0591015e3e",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "assets": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/assets"
      }
    },
    "step": {
      "id": "5f68911d83eeb10591933b49",
      "links": {
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e"
      }
    },
    "sub_step": {
      "id": "5f68911d83eeb10591933b4a",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a",
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "external_work": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/external-work"
      }
    },
    "external_work": {
      "external_system": "Trello",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/external-work",
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "sub_step": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a"
      }
    }
  }
}
```

## external\_sub\_step\_completed

An external substep was completed from a task.

### Payload

| **Key**                                   | **Type** | **Description**                                                                      |
| ----------------------------------------- | -------- | ------------------------------------------------------------------------------------ |
| event\_name                               | string   | Name of the event. The value is `external_sub_step_completed`.                       |
| data                                      | object   | Data of the event.                                                                   |
| data\[task]                               | object   | Data of the task associated with the external substep.                               |
| data\[task]\[id]                          | string   | Unique identifier of the task.                                                       |
| data\[task]\[links]                       | object   | Links related to the task.                                                           |
| data\[task]\[links]\[self]                | string   | URL to fetch the task through the CMP Open API.                                      |
| data\[task]\[links]\[assets]              | string   | URL to fetch the assets associated with the task through the CMP Open API.           |
| data\[step]                               | object   | Data of the step associated with the external substep.                               |
| data\[step]\[id]                          | string   | Unique identifier of the step.                                                       |
| data\[step]\[links]                       | object   | Links related to the step.                                                           |
| data\[step]\[links]\[task]                | string   | URL to fetch the task associated with the step through the CMP Open API.             |
| data\[sub\_step]                          | object   | Data of the substep associated with the external substep.                            |
| data\[sub\_step]\[id]                     | string   | Unique identifier of the substep.                                                    |
| data\[sub\_step]\[links]                  | object   | Links related to the substep.                                                        |
| data\[sub\_step]\[links]\[self]           | string   | URL to fetch the substep through the CMP Open API.                                   |
| data\[sub\_step]\[links]\[task]           | string   | URL to fetch the task associated with the substep through the CMP Open API.          |
| data\[sub\_step]\[links]\[external\_work] | string   | URL to fetch the external work associated with the substep through the CMP Open API. |
| data\[external\_work]                     | object   | Data of the external work associated with the external substep.                      |
| data\[external\_work]\[external\_system]  | string   | Name of the external system associated with the external work.                       |
| data\[external\_work]\[links]             | object   | Links related to the external work.                                                  |
| data\[external\_work]\[links]\[self]      | string   | URL to fetch the external work through the CMP Open API.                             |
| data\[external\_work]\[links]\[task]      | string   | URL to fetch the task associated with the external work through the CMP Open API.    |
| data\[external\_work]\[links]\[sub\_step] | string   | URL to fetch the substep associated with the external work through the CMP Open API. |

### Example

```json
{
  "event_name": "external_sub_step_completed",
  "data": {
    "task": {
      "id": "5f6a0312a5963d0591015e3e",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "assets": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/assets"
      }
    },
    "step": {
      "id": "5f68911d83eeb10591933b49",
      "links": {
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e"
      }
    },
    "sub_step": {
      "id": "5f68911d83eeb10591933b4a",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a",
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "external_work": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/external-work"
      }
    },
    "external_work": {
      "external_system": "Trello",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/external-work",
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "sub_step": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a"
      }
    }
  }
}
```

## external\_sub\_step\_modified

The assignee or due date of an external substep was modified.

### Payload

| **Key**                                   | **Type** | **Description**                                                                      |
| ----------------------------------------- | -------- | ------------------------------------------------------------------------------------ |
| event\_name                               | string   | Name of the event. The value is `external_sub_step_modified`.                        |
| data                                      | object   | Data of the event.                                                                   |
| data\[task]                               | object   | Data of the task associated with the external substep.                               |
| data\[task]\[id]                          | string   | Unique identifier of the task.                                                       |
| data\[task]\[links]                       | object   | Links related to the task.                                                           |
| data\[task]\[links]\[self]                | string   | URL to fetch the task through the CMP Open API.                                      |
| data\[task]\[links]\[assets]              | string   | URL to fetch the assets associated with the task through the CMP Open API.           |
| data\[step]                               | object   | Data of the step associated with the external substep.                               |
| data\[step]\[id]                          | string   | Unique identifier of the step.                                                       |
| data\[step]\[links]                       | object   | Links related to the step.                                                           |
| data\[step]\[links]\[task]                | string   | URL to fetch the task associated with the step through the CMP Open API.             |
| data\[sub\_step]                          | object   | Data of the substep associated with the external substep.                            |
| data\[sub\_step]\[id]                     | string   | Unique identifier of the substep.                                                    |
| data\[sub\_step]\[links]                  | object   | Links related to the substep.                                                        |
| data\[sub\_step]\[links]\[self]           | string   | URL to fetch the substep through the CMP Open API.                                   |
| data\[sub\_step]\[links]\[task]           | string   | URL to fetch the task associated with the substep through the CMP Open API.          |
| data\[sub\_step]\[links]\[external\_work] | string   | URL to fetch the external work associated with the substep through the CMP Open API. |
| data\[external\_work]                     | object   | Data of the external work associated with the external substep.                      |
| data\[external\_work]\[external\_system]  | string   | Name of the external system associated with the external work.                       |
| data\[external\_work]\[links]             | object   | Links related to the external work.                                                  |
| data\[external\_work]\[links]\[self]      | string   | URL to fetch the external work through the CMP Open API.                             |
| data\[external\_work]\[links]\[task]      | string   | URL to fetch the task associated with the external work through the CMP Open API.    |
| data\[external\_work]\[links]\[sub\_step] | string   | URL to fetch the substep associated with the external work through the CMP Open API. |

### Example

```json
{
  "event_name": "external_sub_step_modified",
  "data": {
    "task": {
      "id": "5f6a0312a5963d0591015e3e",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "assets": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/assets"
      }
    },
    "step": {
      "id": "5f68911d83eeb10591933b49",
      "links": {
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e"
      }
    },
    "sub_step": {
      "id": "5f68911d83eeb10591933b4a",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a",
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "external_work": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/external-work"
      }
    },
    "external_work": {
      "external_system": "Jira",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/external-work",
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "sub_step": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a"
      }
    }
  }
}
```

## external\_sub\_step\_comment\_added

A top-level comment was added to an external substep.

### Payload

| **Key**                                   | **Type** | **Description**                                                                      |
| ----------------------------------------- | -------- | ------------------------------------------------------------------------------------ |
| event\_name                               | string   | Name of the event. The value is `external_sub_step_comment_added`.                   |
| data                                      | object   | Data of the event.                                                                   |
| data\[task]                               | object   | Data of the task associated with the external substep.                               |
| data\[task]\[id]                          | string   | Unique identifier of the task.                                                       |
| data\[task]\[links]                       | object   | Links related to the task.                                                           |
| data\[task]\[links]\[self]                | string   | URL to fetch the task through the CMP Open API.                                      |
| data\[task]\[links]\[assets]              | string   | URL to fetch the assets associated with the task through the CMP Open API.           |
| data\[step]                               | object   | Data of the step associated with the external substep.                               |
| data\[step]\[id]                          | string   | Unique identifier of the step.                                                       |
| data\[step]\[links]                       | object   | Links related to the step.                                                           |
| data\[step]\[links]\[task]                | string   | URL to fetch the task associated with the step through the CMP Open API.             |
| data\[sub\_step]                          | object   | Data of the substep associated with the external substep.                            |
| data\[sub\_step]\[id]                     | string   | Unique identifier of the substep.                                                    |
| data\[sub\_step]\[links]                  | object   | Links related to the substep.                                                        |
| data\[sub\_step]\[links]\[self]           | string   | URL to fetch the substep through the CMP Open API.                                   |
| data\[sub\_step]\[links]\[task]           | string   | URL to fetch the task associated with the substep through the CMP Open API.          |
| data\[sub\_step]\[links]\[external\_work] | string   | URL to fetch the external work associated with the substep through the CMP Open API. |
| data\[sub\_step]\[links]\[comments]       | string   | URL to fetch the comments associated with the substep through the CMP Open API.      |
| data\[comment]                            | object   | Data of the comment.                                                                 |
| data\[comment]\[id]                       | string   | Unique identifier of the comment.                                                    |
| data\[comment]\[links]                    | object   | Links related to the comment.                                                        |
| data\[comment]\[links]\[self]             | string   | URL to fetch the comment through the CMP Open API.                                   |
| data\[comment]\[links]\[task]             | string   | URL to fetch the task associated with the comment through the CMP Open API.          |
| data\[comment]\[links]\[sub\_step]        | string   | URL to fetch the substep associated with the comment through the CMP Open API.       |

### Example

```json
{
  "event_name": "external_sub_step_comment_added",
  "data": {
    "task": {
      "id": "5f6a0312a5963d0591015e3e",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "assets": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/assets"
      }
    },
    "step": {
      "id": "5f68911d83eeb10591933b49",
      "links": {
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e"
      }
    },
    "sub_step": {
      "id": "5f68911d83eeb10591933b4a",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a",
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "external_work": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/external-work",
        "comments": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/comments"
      }
    },
    "comment": {
      "id": "8f68911d83eeb10591933b4q",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/comments/8f68911d83eeb10591933b4q",
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "sub_step": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a"
      }
    }
  }
}
```

## external\_sub\_step\_comment\_removed

A top-level comment was removed from an external substep.

### Payload

| **Key**                                   | **Type** | **Description**                                                                      |
| ----------------------------------------- | -------- | ------------------------------------------------------------------------------------ |
| event\_name                               | string   | Name of the event. The value is `external_sub_step_comment_removed`.                 |
| data                                      | object   | Data of the event.                                                                   |
| data\[task]                               | object   | Data of the task associated with the external substep.                               |
| data\[task]\[id]                          | string   | Unique identifier of the task.                                                       |
| data\[task]\[links]                       | object   | Links related to the task.                                                           |
| data\[task]\[links]\[self]                | string   | URL to fetch the task through the CMP Open API.                                      |
| data\[task]\[links]\[assets]              | string   | URL to fetch the assets associated with the task through the CMP Open API.           |
| data\[step]                               | object   | Data of the step associated with the external substep.                               |
| data\[step]\[id]                          | string   | Unique identifier of the step.                                                       |
| data\[step]\[links]                       | object   | Links related to the step.                                                           |
| data\[step]\[links]\[task]                | string   | URL to fetch the task associated with the step through the CMP Open API.             |
| data\[sub\_step]                          | object   | Data of the substep associated with the external substep.                            |
| data\[sub\_step]\[id]                     | string   | Unique identifier of the substep.                                                    |
| data\[sub\_step]\[links]                  | object   | Links related to the substep.                                                        |
| data\[sub\_step]\[links]\[self]           | string   | URL to fetch the substep through the CMP Open API.                                   |
| data\[sub\_step]\[links]\[task]           | string   | URL to fetch the task associated with the substep through the CMP Open API.          |
| data\[sub\_step]\[links]\[external\_work] | string   | URL to fetch the external work associated with the substep through the CMP Open API. |
| data\[sub\_step]\[links]\[comments]       | string   | URL to fetch the comments associated with the substep through the CMP Open API.      |
| data\[comment]                            | object   | Data of the comment.                                                                 |
| data\[comment]\[id]                       | string   | Unique identifier of the comment.                                                    |
| data\[comment]\[links]                    | object   | Links related to the comment.                                                        |
| data\[comment]\[links]\[task]             | string   | URL to fetch the task associated with the comment through the CMP Open API.          |
| data\[comment]\[links]\[sub\_step]        | string   | URL to fetch the substep associated with the comment through the CMP Open API.       |

### Example

```json
{
  "event_name": "external_sub_step_comment_removed",
  "data": {
    "task": {
      "id": "5f6a0312a5963d0591015e3e",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "assets": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/assets"
      }
    },
    "step": {
      "id": "5f68911d83eeb10591933b49",
      "links": {
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e"
      }
    },
    "sub_step": {
      "id": "5f68911d83eeb10591933b4a",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a",
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "external_work": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/external-work",
        "comments": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/comments"
      }
    },
    "comment": {
      "id": "8f68911d83eeb10591933b4q",
      "links": {
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "sub_step": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a"
      }
    }
  }
}
```

## external\_sub\_step\_comment\_modified

A top-level comment was modified in an external substep of a task.

### Payload

| **Key**                                   | **Type** | **Description**                                                                      |
| ----------------------------------------- | -------- | ------------------------------------------------------------------------------------ |
| event\_name                               | string   | Name of the event. The value is `external_sub_step_comment_modified`.                |
| data                                      | object   | Data of the event.                                                                   |
| data\[task]                               | object   | Data of the task associated with the external substep.                               |
| data\[task]\[id]                          | string   | Unique identifier of the task.                                                       |
| data\[task]\[links]                       | object   | Links related to the task.                                                           |
| data\[task]\[links]\[self]                | string   | URL to fetch the task through the CMP Open API.                                      |
| data\[task]\[links]\[assets]              | string   | URL to fetch the assets associated with the task through the CMP Open API.           |
| data\[step]                               | object   | Data of the step associated with the external substep.                               |
| data\[step]\[id]                          | string   | Unique identifier of the step.                                                       |
| data\[step]\[links]                       | object   | Links related to the step.                                                           |
| data\[step]\[links]\[task]                | string   | URL to fetch the task associated with the step through the CMP Open API.             |
| data\[sub\_step]                          | object   | Data of the substep associated with the external substep.                            |
| data\[sub\_step]\[id]                     | string   | Unique identifier of the substep.                                                    |
| data\[sub\_step]\[links]                  | object   | Links related to the substep.                                                        |
| data\[sub\_step]\[links]\[self]           | string   | URL to fetch the substep through the CMP Open API.                                   |
| data\[sub\_step]\[links]\[task]           | string   | URL to fetch the task associated with the substep through the CMP Open API.          |
| data\[sub\_step]\[links]\[external\_work] | string   | URL to fetch the external work associated with the substep through the CMP Open API. |
| data\[sub\_step]\[links]\[comments]       | string   | URL to fetch the comments associated with the substep through the CMP Open API.      |
| data\[comment]                            | object   | Data of the comment.                                                                 |
| data\[comment]\[id]                       | string   | Unique identifier of the comment.                                                    |
| data\[comment]\[links]                    | object   | Links related to the comment.                                                        |
| data\[comment]\[links]\[self]             | string   | URL to fetch the comment through the CMP Open API.                                   |
| data\[comment]\[links]\[task]             | string   | URL to fetch the task associated with the comment through the CMP Open API.          |
| data\[comment]\[links]\[sub\_step]        | string   | URL to fetch the substep associated with the comment through the CMP Open API.       |

### Example

```json
{
  "event_name": "external_sub_step_comment_modified",
  "data": {
    "task": {
      "id": "5f6a0312a5963d0591015e3e",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "assets": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/assets"
      }
    },
    "step": {
      "id": "5f68911d83eeb10591933b49",
      "links": {
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e"
      }
    },
    "sub_step": {
      "id": "5f68911d83eeb10591933b4a",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a",
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "external_work": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/external-work",
        "comments": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/comments"
      }
    },
    "comment": {
      "id": "8f68911d83eeb10591933b4q",
      "links": {
        "self": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a/comments/8f68911d83eeb10591933b4q",
        "task": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e",
        "sub_step": "https://api.cmp.optimizely.com/v3/tasks/5f6a0312a5963d0591015e3e/steps/5f68911d83eeb10591933b49/sub-steps/5f68911d83eeb10591933b4a"
      }
    }
  }
}
```