If you do not want to include some mandatory fields in your activity you will have to remove the entire element. To remove a field:
- Open the activity from which you want to delete a certain field.
- Hover your mouse over the element you want to delete.
- A ‘x’ icon will appear. (As shown in the screenshot below.)
- Click on the ‘x’ icon and you will get a confirmation message.
- Click on ‘Yes’ and the said element will get removed.