How can you prevent an ISU from logging in to a session through the UI?

Choosing the option to select the "Do Not Allow UI sessions" checkbox is the most effective method to prevent an Integrated Service User (ISU) from logging in to a session through the User Interface (UI). This option is specifically designed to directly restrict UI access for that user account while still allowing other possible integrations or service functions that may be permissible under different conditions.

When you enable this option, it signals to the system that the ISU should not be able to initiate any sessions via the UI, effectively blocking their access. This is crucial in scenarios where you want to have precise control over which user accounts can access the UI, usually for security reasons or to limit the operational scope of the ISU.

Other choices may offer indirect methods of limiting access but do not enforce the specific restriction required in this case. For instance, disabling the account entirely would prevent all forms of access, not just UI sessions, which might not be desirable if the ISU needs to perform background tasks or API calls. Changing account permissions might limit access based on specific roles or resources but does not provide a clear directive to block UI access altogether. Setting a time limit on sessions could restrict active session duration but does not prevent the user from initiating a new session afterward. Thus,