This is not available OOTB.  I used a quick hack by going to crxde updating resource type as textarea  on local and using rows property  String "7" You could also set resize to true if you want users to be able to resize it. Deploy it on rest AEM env. https://developer.adobe.com/experience-manager/r...

Usually, one could take a clone of prod and recreate a UAT instance . Else you can explore below options : CRX2OAK tool : - https://experienceleague.adobe.com/docs/experience-manager-65/deploying/upgrading/using-crx2oak.html?lang=en VLT-RCP http://jackrabbit.apache.org/filevault/rcp.html Grabbit - n...

Check below :- You have access rights to view it.Did it get moved accidentally to another location - try to search with folder name. If yes , you can move it back .If deleted, there is no way unless you have a backup on another env or the back up of same instance.Once deleted there is no functionali...

AFAIK You can drag an drop a folder possible using AEM Desktop app not via direct UI.     The only other way is to run an asset import using excel sheets with path to asset / folder I guess.

One quick option could be - >You could see if a search filter criteria can be used to search and select assets then  - may be do a select all on search results -> copy/move .

This cannot be done through drag/drop directly on the component but in your component logic you can refer to the path of the image rendition e.g. You could add a dropdown with all possible rendition options and based on what is selected in dialog image url is rendered as  <img src="<dampathofimage>/...

https://experienceleague.adobe.com/docs/experience-manager-65/developing/platform/naming-conventions.html?lang=en   Check JCRUtils. JcrUtil is the AEM implementation of the JCR utilities. Of particular interest to validating names are the character mappings that it controls and the following validat...

Right , but client has this unique requirement that the users will often be part of both groups and should not get request for review for their own edited content. Any way this can be handled?

Has this user been added to IMS? or is this a system user?

There is no OOTB way. This needs customisation. I think you can explicitly set a header for max expiration date .