[Feature] User-defined exclusion patterns for external library

I have searched the existing feature requests, both open and closed, to make sure this is not a duplicate request. • Yes The feature I am running an instance for my family (4 people), where I am there only admin and each family member has their own separate account. They also all have their own separate external library (= a path on the file system also used by the SMB service as a share), which I configured once during the setup. Now, everyone has some folders that they would like to exclude from the library. However, the only option that I'm aware of is that an admin (me) needs to define the exclusions via the administration settings. I'd like each user to be able to define exclusion patterns for their library on their own, so that I don't need to manually exclude everything for them and I also don't have to give them admin accounts. Is this somehow already possible and I just didn't realise? If not, that's a feature that would be neat t…