Hi
I would like to know how to Track Adwords Conversions in WHMCS with Google Tag Manager?
I came across the following article (https://market.eunarede.com/whmcs/track-adwords-conversion-in-whmcs-with-tag-manager/) when through the steps however it seems incomplete or I don't know if you have to purchase a module from them (this wasn't mentioned). They make mentioned of a "Conversion Value: {{value}}" however this was not defined and produces the following error: "Unknown variable “value” found in a tag. Edit the tag and remove the reference to the unknown variable." in Google Tag Manager when submitted.
Note: Tag manager has already been implemented into my WHMCS and works. I just need to be able to get the the Conversions to be recorded and reported back to Google Adwords by WHMCS.
How can this be done