File sharing permission issue

If you Get Info on the Shared folder, what does it say for the permissions?

We can try to set the permissions using Terminal, but I'm wondering why it is not writing the Access Control List entry for the shared folders on that Mac.

UPDATE:

While testing to see what ACLs are written, mine did not save when entered on Sharing prefpane, either. When I set it in Get Info, it stuck.

How do you want the sharing to work for those folders. I can give you a Terminal command to add an ACL that makes the folder like a file server where people can edit documents created by others. The default for Sharing is only to allow others to read the files. If they want to edit, they have to create a copy.

Where are the folders located? Best location would be /Users/Shared, but it is possible to share out folders in your home.

I don't know when Sharing started having problems like that. I know I've tested out some sharing stuff in Catalina, so it must have been one of the recent updates.