The Internet Platform Code Library - Page - Licensee Person

For creating a status message after a user subscribes to a group, create a page with the file name: [group file name].membership.statusmessage (e.g. october-members.membership.statusmessage), [parent group file name].membership.statusmessage (e.g. contacts.memberships.statusmessage), or membership.statusmessage.

Create a custom page for the Order Confirmation step of the check out process. Go to Content Management > Pages. Add a new page with the file name: order.completemessage.