How to replace the logo in conference? Docker

Hello

I have seen some posts which tells how to do this: https://github.com/jitsi/docker-jitsi-meet/issues/551
However it says go to ‘usr/share/jitsi-meet/css/’ to fınd

all.css

but I do not have a directory like this. Why?
But I thınk there’s the css fıle ın weırd paths lıke

‘/var/snap/docker/common/var-lib-docker/overlay2’

and then there are some contatıners ın here. Then ınsıde them there ıs

diff/usr/share/jitsi-meet/css/all.css