You can assign an administrator role to any LDAP user.
Even if that particular user is not logged in, you can still assign the administrator role to that user. To assign the administrator role:
In the Settings page, click User Management.
Click the LDAP Users tab.
Click Assign Admin Role.
Provide the login ID of the user to whom you want to assign the administrator role.
Click Add User.
Once you add the user, you can see the login ID in the LDAP Users tab.
To change the role, click the edit icon next to the login ID in the LDAP Users tab.