Link: https://github.com/nextcloud/groupfolders

Command line configuration via occ

Group folders can be configured on the command line (cli) using the occ command:

occ groupfolders:create <name> → create a group folder
occ groupfolders:delete <folder_id> [-f|--force] → delete a group folder and all its contents
occ groupfolders:expire → trigger file version expiration (see Nextcloud docs for details)
occ groupfolders:group <folder_id> <group_name> [-d|--delete] [write|share|delete] → assign groups and their rights to a group folder
occ groupfolders:list → list configured group folders
occ groupfolders:permissions → configure advanced permissions (see below for details)
occ groupfolders:quota <folder_id> [<quota>|unlimited] → set a quota for a group folder
occ groupfolders:rename <folder_id> <name> → rename a group folder
occ groupfolders:scan <folder_id> → trigger a filescan for a group folder