Scoreboard Ranks

Apologies if this is in the wrong place. I am currently working on the finishing touches of my new server, and already have ULiB, ULX and such installed. I’m curious how you get the coloured ranks in the scoreboard to appear/work since I’m quite new to coding and such. I’ve seen other posts on here but they’ve been about 10 pages long and just full of lua debates. I would much appreciate it if someone could give me a solution to adding coloured ULX ranks to the scoreboard, in simple(ish) terms. Thank you.