Hi,
The September release of OAC included the preview for a REST API connector. When my non-prod environment was updated on September 16th I could see the new connector. Early this morning (Oct 3rd) my prod instance was updated to September release. Here's where it gets a little weird. The Rest API connector is not in my prod instance. You can see in the image below, that my non-prod (left) has the connector, but my Prod (right) does not. I checked the systems console to confirm that I don't need to enable there, but there is no control for that. What am I missing? Do I need to open an SR?