HELP with ligatures setting in settings.json. I can't enable slashed zeroes for Jetbrains Mono
I'm using JetBrains Mono as my typeface in VS code, but I don't like the dotted zero that comes as default and I want the slashed zero. If I insert "editor.fon*Ligatures": "false" into my settings.json all ligatures are disabled. I tried using "editor.fon*Ligatures": "false, 'zero'" to disable all ligatures except zero, but it didn't work and all ligatures are enabled. Could anyone help?
PS. I used "fon*" because, to my surprise, apparently the word "f-o-n-t" is anathema for this subreddit, for reasons beyond my comprehension.