Try looking at the XML files under your:
C:\Users\Public\Documents\Autodesk\Inventor 2022\Design Data\DWG-DXF\
...directory.
Those contain part of the translation settings for layers when exporting to DXF. Then the INI files in there are also used for some other related settings when importing / exporting to either DXF or DWG. You may be able to edit them, but I would definitely make a copy of the file before attempting to edit them, to avoid screwing something important up. These files can be specified within the Options when exporting things to DXF manually. You can have multiple versions of them too. I am not super fluent in editing XML documents, but they are certainly a lot easier to look at than some other programming languages I have encountered over the years. So, I would not know how to instruct you to make the needed edits to it to achieve what you want. It may be a good idea to contact someone from Autodesk directly about this. Doing an extensive search on this forum about those new Mark features may also unlock some good tips. Sorry I couldn't be more help with that right now.
Wesley Crihfield

(Not an Autodesk Employee)