At the company I work at, we regularly need to provision demo environments with a specific set of features (or that behave in certain way), sometimes to show prospective clients or investors. Our application also connects with some external services (Plaid, Xero etc).<p>How do you do this (if at all) at the company you work at?<p>Sometimes features can only be demonstrated when certain data exists in a user's Xero account and might involve modifying the data in Xero. Manually importing/creating this would be time-consuming. Should we mock these parts of our application by creating a demo-specific version?