Jitsi Meet customization (need help)

Hello Jitsi community. I need help customizing Jitsi.
I need to remove menu items, replace background, remove logos. Please help with links or tutorials. Or am I willing to pay for outsourcing work. I will throw off the technical task by mail.

I sent you a PM

Hi,

We have sent you a DM. Kindly check it out.
Thank you.