The location of each job displayed in ClientConnect is pulled from the Location field in Bullhorn for each job.
Editing Job Location
You can edit the job location directly in Bullhorn, by clicking on edit job and updating the location. Once you've saved your updates in Bullhorn, click the "Refresh Job" button.
Hiding Job Location
If you don't want to display the location within client connect, click the ... menu and select Edit Job. Toggle Hide Location in CC on.