When creating a new member, it is possible to choose if the member should have Admin access.
Access to the individual Admin modules can be customized.
Go to Admin -> Members -> Members and press "Create new," and follow the steps.
When active, the Administrator access button is blue, and all the modules are shown. Default all module access buttons are activated. Click the buttons to inactivate the module access.
After the member is created, access can always be changed later.
Go to Members -> Members and find the member, click the "Action" button and choose "Edit."
Always remember to click "Update" to save the changes.