Resolved iCloud Shared Folder?

[camelia]

Can someone explain me how to Share an iCloud Folder?

Which macOS versions has this feature?
Which iOS versions has this feature?
is possible for an user to accept an invitation of a iCloud Shared Folder from his/her mobile?

Thanks
Camelia

 

[0128672]

I think this Apple Support article will answer a good deal of your questions:

Use iCloud to share and collaborate on files and folders

On your Mac, share files and collaborate with others on them in iCloud Drive.

support.apple.com