Hi, Is there a way in AEM to bulk rename the assets using CSV. Also I would like to know if there is any configuration in AEM to enforce the users to follow the naming conventions in Touch UI.
You may try to use - Renovator - https://adobe-consulting-services.github.io/acs-aem-commons/features/mcp-tools/renovator/index.html It assists the author in moving or renaming content in bulk.
I have never given this a try but it might help you. In case csv is not concerned, you may just go to <host:port>/damadmin#/content/dam/yourAssetFolder
and try to move the assets, It has an option to Rename also.
Hope this helps!