Change Message Box Titles In Access Web Apps

In an Access web app, is there a way to change the title of a message box? Using the Message Box function in an Access UI macro results in the database name being used in the title when run in client Access (which is good), but results in the title, "The page at https://...." when run on the web (using Office 365).

Is there a way to set the title of message boxes in an Access web app?

Thanks!