Custom Period Separator

Since I only see one Period Separator in MT4 (which I’m assuming is a daily separator?), I’m also going to assume I need to download and install one into MT4…

I don’t want to risk downloading something without any social proof or recommendations.

Has anyone successfully accomplished this and could recommend what to use/how to do it?

Thanks!

p.s. Yes I looked at YT but found very little useful info on this particular subject which is odd because I can usually get everything I need from it lol