How To: Add Users to a Stack (Admin)

You will need a built region with created stacks to add users to.

Navigate to the desired stack. Regions → <Desired Region> → Resources → <Desired Stack>
Click Add users to stack
You may either use the Add all <Region Name> button to add all Region users to the stack or manually enter each user's email and click Add this user
The users are now added to the stack, they will need to refresh the console for these changes to come into effect