Is there a YAML metablock option for\defaultfontfeatures that applies to all fonts?

["R (Chandra) Chandrasekhar" <chyavana-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

There are occasions when I use the LaTeX command

\defaultfontfeatures{Mapping=TeX,Scale=MatchLowercase,Ligatures=TeX,Renderer=HarfBuzz}

which would apply across all the different fonts in the document.

I realize that in the YAML metablock there are individual settings like 
mainfontoptions, sansfontoptions, etc.

But is there a generic YAML setting that will span across _all_ fonts 
being used in a document that will supplant the \defaultfontfeatures 
declaration above?

I am at present using this declaration in a .tex file that is then 
called with an --include-in-header invocation with a file argument in 
the command line.

Thanks.

Chandra