Only allow owners to modify or delete files

I would like to request a permission setting for a share or folder to be able to “only allow
files owners to modify or delete files”. This is similar to the /tmp folder permission or sticky bit for a directory in unix.

Use case: users in a group can create files and directories, but can only modify or delete their own files. This can prevent people from accidentally mess with someone else’s files. If someone wants to update a document, just make a copy and save as another name, e.g., filename-20221223 or filename-v3.

I am aware that Seafile already has revisions. But it’s not immediately apparent when files are accidently messed with.