Sub-tasks¶
When handling project tasks, you can often benefit from splitting the workload into smaller sub-tasks, making it easier to track progress and manage the work.
Odoo’s sub-task feature is particularly useful in some of the following cases:
- The task workload is too big to handle in one record. 
- There’s a clear sequence of steps to follow. 
- Some parts of the workload fall under the scope of different projects and/or assignees. 
The original task to which sub-tasks are linked is referred to as the parent task. The sub-tasks of the parent task are known as child tasks.
Creating sub-tasks¶
To create a sub-task:
- Open the Project app, then go into your desired project. 
- Click the task where you want to add the sub-task, then click the Sub-tasks tab. 
- Click Add a line, then fill in the Title. 
- Click the (save) icon to save the task manually. 
Astuce
You can edit several fields of a sub-task directly from the parent task’s sub-task tab without opening the individual sub-task. By default, those are: Title, Priority, Status, and Assignees. Use the (sliders) icon to add or remove fields.
Once the new sub-task is created, the following changes occur in the parent task:
- A smart button displays the total number of sub-tasks, as well as the number of closed (done or canceled) sub-tasks. Click the smart button to access the list of the sub-tasks. 
- The Allocated time displays the amount of time allocated to the parent task, as well as time allocated to the sub-tasks. This can be used to ensure that the time allocated to sub-tasks does not exceed time allocated to the parent task. 
- The Timesheets tab includes a breakdown of time spent on the parent task as well as sub-tasks. 
Click View to open the sub-task you created. The sub-task form is identical to the task form.
Astuce
- A smart button allows to navigate back to the Parent task. 
- The Sub-tasks tab allows for further creation of sub-tasks. 
- Selecting a Project will trigger this sub-task to be displayed in the Kanban view of the selected project.