Hello,So, updating attachments isn't really something that was built into the product underneath the hood. Every time an attachment needs to be changed, the old one gets deleted, the new one gets created, and the social:attachments property of the parent resource gets updated to point to the new att...

The Readme file from that project also contains import instructions: https://github.com/Adobe-Marketing-Cloud/aem-communities-ugc-migration/blob/master/README.md#importing-ugc-into-61-using-the-import-servlet-with-uiOnce you've configured ASRP as your storage type, performing the import will automat...