To change the primary admin or modify a users role you need to be an administrator of the account. To add or remove someone from admin go into the “User management” settings.
An Administrator account has the highest level of access to your Adaptix account. These accounts should be limited, and you should ensure that they have secure credentials. If you select this option, you will not be able to configure anything under ‘Permissions’ because by default, this account has full access to everything.