I can’t find the guide, but basically you need to run Trezor Suite from terminal with additional params like:
`
open /Applications/Trezor\ Suite.app --args --state.wallet.coinjoin.debug.coinjoinConfigOverride.btc='{"affiliationId":null,"coordinatorUrl":"https://btcpay.kruw.io/plugins/wabisabi-coordinator/wabisabi/%22%7D'
`
Like this?