Vercel Connect now lets you link a connector to a Custom Environment so deployments there can request provider tokens and receive forwarded webhooks.

Custom Environments appear alongside Production, Preview, and Development when you add or edit a project on a connector in the dashboard.

From the CLI, pass the environment's slug to --environment :

vercel connect attach slack/acme-slack --environment qa

Attach the Slack connector in only the qa environment.

Passing --environment replaces the default environments.

Once linked, a deployment in that environment can request tokens with getToken as usual.…