Framemaker 2020 sts compatibility

To get to it in FM2020, I needed to:
File » Publish
right-click PDF » Edit settings
Preset name: [High Quality Print] click on […]
which opened a directory of .joboptions files
right-clicked on High Quality Print.joboptions
open with Distiller
and that had the Compatibility menu item

Now, I was not able to do this with some of the newer JOs, such as PDFA2b.joboptions

What's in the field to the immediate right of the Standard option? Maybe the other fields have been tucked up in there? (Don't have FM2020 in front of me to check)