Manage a Task for a Technique
CTIX enables you to manage a task to change its status.
To manage a task, do the following:
- From Main Menu, select ATT&CK Navigator under Analysis. 
- Select a layer. 
- Select a technique to open the technique details. 
- Go to Tasks, and select an existing task. 
- Click the ellipsis(...), and choose from the following options: - To shift the task to In Progress status, select Move to In Progress. 
- To shift the task to Completed status, select Mark as complete and enter a closure comment. 
- To modify the details, select Edit. 
- To remove the task, select Delete.