How do I enter multiline text - like RNA - for close/open position chords?

Please have a look at the triads.png - attached paper-written image (it is in Russian).
I'd like to type it in MuseScore.
The closest I've found is RNA - https://musescore.org/en/handbook/4/chord-symbols#enter-rna
But it doesn't work that way, see triads.musescore.png
How do I replicate it in MuseScore?
Thanks