Highlight specific mobs

[SoDplayer]

OKay, I have to be an idiot, but I can't find a way to do this. How can I highlight mods of specific names on the actual maps? I have googled, looked through settings, and can't imagine such a feature doesn't exist.
Make it so all mobs appear as a blue dot, except "A bat" that appears red.. And ideally "A bunny" appears green?

[Heywud Jablome]

Mine seems to have stopped working, after coming back from a break and reinstalling. used to just type a partial name in one of the search windows and hit enter, eg spider and all spiders and spiderlings etc would start flashing but for some reason it no longer works, wish I could get my old version back, as some recent changes seem to have made it worse.