Routing with Traefik to matrix server

[19Topgun93]

Hello :)

I want to use Matrix server instead of Rocket.chat. I install Matrix via docker. It is on the same machin with team-container. How I can add a config that traefik routes to matrix. I can't find the traefik.yaml. And how I can add more CA's to Let's encrypt with traefik in your team-container?

Can somebody help?