Donation button after RSVP No

In GiveCampus Events, available controls depend on your permissions and the interface used by your institution.

The standard RSVP No confirmation displays a fixed thank-you/unable-to-attend message and Return to Event link; the page has no custom donation-button setting. Put a clear giving link in the event’s supported content or an appropriate follow-up message instead, respecting the selected audience. A decline is not a completed donation, and changing ordinary registration confirmation text does not customize this page.