Ligatures in Times New Roman with LuaLaTeX

I would like to display ligatures in a text set with Times New Roman, using LuaLaTeX to compile. I have tried setmainfont[Ligatures=Common]{Times New Roman} as well as Ligatures=TeX. Both seem to be ignored. The ligature glyphs are installed on my system.

In an older answer I saw that I can manually map the ligatures (Ligatures for fi, fl, ffl do not work for Times New Roman (XeLaTeX)). However, I was wondering if this has become simpler in 2020.

MWE:

documentclass{scrartcl}

usepackage{fontspec}

setmainfont[Ligatures=TeX]{Times New Roman}

begin{document}

office fit fluent

o{f}{f}ice {f}it {f}luent %to display text without ligatures

end{document}

documentclass{scrartcl}

usepackage{fontspec}

setmainfont{Times New Roman}[Ligatures=Rare]

begin{document}

office fit fluent ---

o{f}{f}ice {f}it {f}luent %doesn't work to display text without ligatures

of/fice f/it f/luent %to display text without ligatures

end{document}