FS2024 Third Party Aircraft Compatibility List

OK, I have the BRsimdesign Ercoupe 415-C. It did not autoport over to 2024, I have isolated the 2020 folder that contains it, but am unable to add it to the list of 2024 planes streamed ‘In the Cloud’. My 75yr old geezer brain is overloaded -lol Please advise - in simple steps please - how to bring this lovely little aircraft file into MSFS 2024 use. Thanks