How to make a task a subtask in an Android app?

To make a task a subtask in an Android app:

1. Go to the list of tasks.
2. Tap on the three dots in the upper right corner and select ‘Select multiple tasks.’
3. Click on the desired task; this task will become a subtask in the future.
4. Tap on the tablet icon.
5. In the menu that appears, select ‘Cut.’
6. Long-press on the desired task; this task will become the parent task in the future.
7. In the menu that appears, select ‘Subtasks.’
8. At the bottom of the screen (where the circular button is located), swipe right to left in an empty space.
9. Tap on the tablet icon.
10. In the menu that appears, select ‘Paste.’