In attempting to use a connector from "Common Data Service (current environment)," I have the connector connected (twice, now, to be sure) and need to use the List Rows from that connector for the fetch xml functionality. I have hit an impasse in that, though the connector is there, and connected (demonstrated in the below screen shot), ...

... the Common Data Service (current environment) connector does not appear as an option from within my Flow:

The List Records block shown above does not have the fetch xml functionality:

How can I get my Flow to recognize the connector, Common Data Service (current environment)?
Thank you for you help.