Recall policy and data in archive restore

Hi, i`m start testing CTA 7.5 and have some questions.

I can`t find any information in documentation about recall policy and archive restore.

Can i set recall policy per filesystems/folder/file basis? For example, one file recall fully and other recall partially from archive.

How can i see archived data at archive share?

How can i full recall(restore) all data from the archive repository to source or other share?