[global]
    ...
    vfs objects = acl_xattr btrfs snapper
    ...

[Profiles]
    path = /srv/samba/profiles
    read only = no

SUBVOLUME="/srv/samba"
FSTYPE="btrfs"
ALLOW_USERS=""
ALLOW_GROUPS="domänen-benutzer"
SYNC_ACL="yes"
...

# ls -lha
...
drwxr-xr-x+ 1 root domänen-benutzer  570 26. Sep 12:00 .snapshots