Open a campaign and go to the builder. This is where you compose the public campaign page (sometimes called a hub): a shareable landing page for the whole fundraiser.
You can:
Upload a gallery of images
Add buttons that link off-site (for example “Volunteer” or “Learn more”)
Choose whether to embed a donation list, logo carousel, and basic form on that page
Copy the campaign page URL to share
Interactive maps and hotspot layouts are configured on the Interactive Experience widget, not only on the campaign. Create that widget, link it to this campaign, then place hotspots and dedications in the widget builder.
Save the campaign page before sharing the URL.