Trello Team Business Enterprise
Users with administrative privileges can find this integration below the list of personal alert integrations on the Alerts & Integrations tab of the Project Settings page.
1. Select the Trello integration
2. Connect your Trello Account
Just click the button to connect to trello via OAuth.
3. Select the board and list
These two dropdowns will be populated when you connect your account.
4. Save
That's it! Hit save and you're good to go.