Easiest Way to Fire Custom Conversion FB Pixel for On-Page Button Click on Wordpress
 

I've been trying to work this one out but it seems no matter what I do I can't get it to work.

I'm trying to get conversions to track in my FB Ad account when someone clicks a "Call Now" Button on my Landing Page.

Does anyone have a helpful guide of first hand experience of the easiest way to initiate this?

Thanks In advance.

Eoin

(I realise this is my first post, but I post on Aff Fix and STM all the time. Excited to get Involved here)