Please does Proot support dbus-broker

[JanuszChmiel]

Dear elite Proot developers,
I would like to know, if Proot support dbus-broker.
How can i try to run dbus-broker to speed up interprocess communication?
I have installed Ubuntu 23.04 and I have installed dbus-broker package.
It is not possible to start dbus-broker by typing command
dservice start dbus-broker
System can not find this service.
Systemctl is not usable in userspace mode.
dbus-broker-launch --scope=user
produce The following error message.
No listener socket inherited
Please, is it possible to write special config files so dbus-broker could run by using Proot and Termux?
Or this bug message means, that my version of Android kernel do not support programmers technique which dbus-broker uses?
Or it is impossible to use dbus-broker in user mode at all?
Thank you very much for your help.