Modifying or Deleting Views
Use the app settings page to modify or delete views. Doing so requires management permission for the app.
Click Settings in the upper right of the record list screen of the app.
Opening App Settings Page
Click the "Views" tab.
To modify a view, click the Edit icon for the view that you want to modify the settings of.
To delete a view, click the Delete icon.
After you modify a view, click Save in the upper left of the screen.
Click "Update App" on the upper right side of the screen.