Comment 29 for bug 1901582

(In reply to David Edmundson from comment #15)
> src/login/logind-seat-dbus.c: SD_BUS_PROPERTY("CanMultiSession", "b",
> property_get_const_true, 0,
> SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
>
>
> So it does still exist, but it's hidden from introspection.
> And always returns true anyway: 8f8cc84ba4612e74cd1e26898c6816e6e60fc4e9
> which makes our check somewhat redundant!
>
> I'm still confused by the reports in the duplicate saying it doesn't work.
> It does here.
>
> Can someone who still has an issue include output of:
>  qdbus --system org.freedesktop.login1 /org/freedesktop/login1/seat/auto
> org.freedesktop.DBus.Properties.Get org.freedesktop.login1.Seat
> CanMultiSession
>
>
> and reopen

qdbus-qt5 --system org.freedesktop.login1 /org/freedesktop/login1/seat/auto org.freedesktop.DBus.Properties.Get org.freedesktop.login1.Seat CanMultiSession
true

zypper search -sxi systemd plasma5-session plasma-framework
Loading repository data...
Reading installed packages...

S | Name | Type | Version | Arch | Repository
---+------------------+---------+------------+--------+------------------------------
i+ | plasma-framework | package | 5.75.0-1.1 | x86_64 | openSUSE-Tumblweed (20201012)
i+ | plasma5-session | package | 5.19.5-3.1 | noarch | openSUSE-Tumblweed (20201012)
i+ | systemd | package | 246.6-1.1 | x86_64 | openSUSE-Tumblweed (20201012)

Switch user option isn't listed anywhere.