Is your feature request related to a problem? Please describe.
Problem is when I change the general font from something like ElvUI addon, it affects action bar cooldown texts and Cooldown Text in WeakAuras also and sometimes fonts are much bigger for like 38x38 icons and you can't customize it. The only way to customize the font size or font type is checking Hide Cooldown Text in Cooldown Settings then adding a text from Extra Elements, if you Add Text from Add Extra Elements and check Show Global Cooldown in Trigger then it shows Global Cooldowns timer aswell which is not what I want to see.

Describe the solution you'd like
You can add an option to Customize Cooldown Text (font type, font size, etc.) to Cooldown settings like you have an option to Inverse, hiding it, etc. in under Cooldown Settings.

But WA does provide customisable texts. You're just not using it.

If you want to avoid the GCD showing then make a Condition for : IF trigger# Total Duration < 2 THEN #text show = unticked.

If you are using elvui to add cooldown texts, then those need to be configured in elvui. (no idea whether they do provide any options for that.)

If you are using texts provided by WeakAuras, then those are fully configurable.