To prevent users belonging to certain levels from being selected as "Reference User" for other users, you need to configure the plugin settings.
Procedure
1. Access the settings section of the "Reference User" plugin.
2. Under the label Enable Reference User system, make sure the Active option is selected.
3. Scroll down to the box titled Preferences.
4. Inside this box, locate the label Exclude selectable levels.
5. Click on the dropdown menu below this label and select the user levels you want to exclude from the reference users selection list.
- Note: Since this is a multi-selection, you can choose multiple levels at once.
6. Save the changes if prompted by the platform.
Once saved, users with the selected levels will no longer appear in the Reference User dropdown list when editing another user's profile.
