Edit & delete shared users
To delete or edit a shared user, start with selecting settings in the bottom left corner.
Then select authorized users.
Here you will see a pen and trash can icon.
To delete the users access hit the trash can icon. Revoke access will popup, Select yes to confirm.
If you would like to edit the shared user, Select the pen icon.
When you select edit, You will be able to adjust the period the device is shared for as well as the location and notification settings. When you are done making changes, Hit confirm.