If your podcast accepts memberships, subscriptions or donations, you can specify a URL in Omny Studio to a web page that accepts payments from your listeners which can be automatically appended to the show notes of every episode.
Click on "Settings" in the sidebar to open the program settings
Expand the "Social links" section
Paste the URL in the "Support the show link" field
Optionally, you can add a label for the support the show link to be displayed in the clip description
The full link and label (if added) will be added to the end of every clip.