Question: How I can routing permanently from config file?

I use Seren VoIp client with PipeWire echo cancelation module. If I started Seren client, connect it to default source/sink. I rerouting each time with Carla to echo cancellation path. How I can config this statically?

Default source (microphone) --> echo cancel capture, Echo cancel --> Seren capture (input)

Seren playback (output) --> echo cancel, Echo cancel playback --> Default sink (speakers)