I have a working app with SQL as a data source directly connected to NAV CUSTOM Tables , as I'm moving to Business Central I want to upgrade the data source into Business Central. Since I don't have an access into SQL tables anymore I can't use the On Premise Gateway. My problem is I can't connect either Business Central or Business Central On prem connector. Is there a region restriction for the Business Central connector as I have seen it is still in preview?
If ever I connected to Business Central can I use the CUSTOM tables for the app? Is there any other way to connect Business Central to Power Apps?