dorico5 advertised a third party functional analysis font in youtube. I had to learn in comparing the fonts in the trial version, its not contained in the stock fonts of the new update. It is called MILAN or such. You will know better than me.
A link is missing in that video description and I did not walk through the longer video to find it referenced for a download there. I would implement it, but I did not find it on steinberg sites either…(??).
The only functional analysis font I’m aware of (there may be others) is MusAnalysis created by Dorico user @dan_kreider. It is available at Notation Central