Every integration on /integrations is installable from inside your workspace in under five minutes. The pattern is the same across most.
Find it
Open Settings > Integrations. Browse the directory or search by name. Click the card for the app you want.
Authorize
Click Connect. You will be redirected to the vendor's OAuth flow. Authorize the requested scopes. You will be redirected back to Message.
Configure
Map any fields, pick which events to send, set rate limits if relevant. Save. The integration is live.