| Connected Account | The connected account to use for the request | Connected Account | Yes | |
| Task ID | ID of the task to update | Text (Short) | Yes | |
| Creator ID | ID of the user who created the sales activity | Text (Short) | No | |
| Due date | Timestamp that denotes when the task is due to be completed | Datetime | No | |
| Outcome ID | ID of the outcome of the task | Text (Short) | No | |
| Owner ID | ID of the user to whom the task is assigned | Text (Short) | No | |
| Target ID | ID of the entity for which the task is updated. The type of entity is selected in "Target Type" | Text (Short) | No | |
| Target type | Type of the entity for which the task is updated | Predefined Choice List | No | |
| Task type ID | ID of the type of task | Text (Short) | No | |
| Title | Title of the task | Text (Short) | No | |