Use this guide if you wish to edit a current district admins permissions. Commonly used to change from View Only to Full Access or Full Access to View Only
Click on "Districts"

Select the district you wish to edit

Click on "Manage Admins"

Click on the red trash can icon to remove the admins current permissions

Click Remove

Click the Add icon

Select the name from the dropdown

Select View Only

Click Add Admin

Done 🚀
