Last I checked a few months ago HP didn't support the 2020 yet. This was from Aug 5.
Hello,
Unfortunately I am not certain on the timeline of the 2020 Edge St becoming supported. If you have access to an MPVI2, please read the VCM info and send it to support@hptuners.com with a request for support.
We cannot promise support, but requests do help drive the demand.
Please keep an eye on our website and social media channels for updates.
Thank you!