Currently the Cloud Migration Assistant for Confluence only supports the data migration of spaces and users/groups.
Some users heavily use favorites (save for later) and they are keen to keep their pages in the Cloud site as well.
As favorites' migration is a long-awaited feature (
CONFCLOUD-36348), it should be a great chance to support it within the Cloud Migration Assistant for Confluence.
Create relationships for favorites via REST API.
None. Consider adding yourself as a watcher to be kept informed as to the state of this feature request moving forward. With that way, if our development team updates the ticket, you'll be notified via email.