How can I change the umask of the urbackupsrv process?

Hello I tried searching the documentation and the forums but I couldn’t find my answer.

How can I change the umask of the urbackup server so that the files it writes are created with the 002 umask (775 permissions)?

I am running the server in an Ubuntu 22.04 VM.

Try UMask=002 under the [Service] section in the systemd unit file.
/etc/systemd/system/urbackupsrv.service

No idea how urbackup will treat/react to that though.

That file doesn’t seem to exist for me the only similar thing I see is an init.d file
/etc/init.d/urbackupsrv
Which is odd since this is system is definitely using systemd. I installed urbackup server by following the official instructions and adding the ppa.

Sorry, no idea how it works on ubuntu. I use debian and systemd is used.