Edit sub-action title and assignees

To change the assignee on a subaction:

1. Open the "action"
2. Hover over the subaction you want to change
3. Click the square symbol. It should open a drop down with a list of your team members.
4. Select the person you want to assign the subaction to

To change the subaction title:

1. Open the "action"
2. Hover over title and a pencil should appear
3. Click the pencil and type the new name for the subaction
4. Press 'Save changes"

See it in action below: