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Which would be the correct process? Basically I want to have a group of guest users and when sharing some resource instead of adding one by one, share this guest user group created.

Thanks

An update on this, guest user is deleted when this user access via the web link , for example , after clicking https://url/guest.php?key=0a5b2484248ce61b65ef22dcc7281d4bdafdc641a4ca206c96c2936ef5bb3d07 is deleted; 

if user does not try to access to the url he remains on repository but if tries to access is deleted automatically

Finally , it was  an issue with a web application firewall which was blocking massive upload . After applying a new policy in firewall , it worked.


thanks

Ok , thank you , I'll check it out and I will update this thread later.

Regards