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}

otfinfo --script=latn -f times.tffto check the features and then guessed. – Ulrike Fischer Oct 30 '20 at 15:18[Ligatures=...]option. – Thruston Oct 30 '20 at 23:54\/missing:of\/f\/ice:) – ljrk Oct 31 '20 at 12:20