Is Prores supported Premiere Elements 2020 or Not?

I have a video file that uses codec Prores 422 HQ (apch). Media import only brings in the audio, not the video. There is a published solution for Elements 2018,

https://helpx.adobe.com/premiere-elements/kb/import-mov-prores-issues.html

but it doesn't work for 2020. The "Find QT.EnableDirectProResDecode" parameter does not even exist in the "Open Debug Database.txt" file found in the analagous "%appdata%/Adobe/Premiere Elements/18.0" folder. I'm on Windows 10 and the video can be displayed and edited in Corel Video Studio, and displayed in VLC, Windows Media Player, and Quicktime 7, so there is presumably a codec available somewhere. There are $$$ alternatives aplenty, but I must use THIS product. Can anyone help?