Question
Upgrading a 2019 skin to 2020
I have a skin I customized in RH 2019.0.14. When I try to import it into RH 2020.7.46, I get an error:

I can't find any instructions on how to perform this upgrade.
I spent quite a while getting this skin exactly the way I want it. I'd hate to have to recreate it from scratch.
Can anyone point me to the procedure / tell me how to perform this upgrade?
Thank you.
