@gdeshwal If the assets volume is huge then you can try the oak migration tool, as explained here: https://experienceleague.adobe.com/docs/experience-manager-65/deploying/upgrading/using-crx2oak.html?lang=en

@user09861 You can create folder specific groups and assign permissions to that groups.Later, assign users to these folders.Example:assign user for folder A to following path /content/dam/A. Assign read / modify / create / delete permissionsassign user for folder B to following path /content/dam/B. Assign read / modify / create / delete permissionsso on and so forth. This doesn't require any customization and the only scenario is users can create subfolders inside these folders. Another way to h...

Can you please check the following:1. The URLs are not behind a login functionality i.e. they are openly available.2. The URLs return a valid image that would be imported to AEM DAM.3. Check MCP tool configuration: https://adobe-consulting-services.github.io/acs-aem-commons/features/mcp-tools/asset-ingestion/url-asset-ingestor/index.html 4. You can try some google images in the URLs for a quick test too. Post your findings here.