The Mambu - Xero connector runs on MPO. In order to use it, each customer would need an active MPO subscription.
When you purchase the connector you will be given access to a GitLab repository containing the connector itself and any other supporting processes. This can be imported into the Mambu Process Orchestrator with a few simple clicks.
The final prerequisite for Mambu - Xero connector is an active Xero subscription. Posting the extracted Journal Lines to the unified ledger is a one-click, manual step that should be run using the Xero web app.