Question
Custom URL Parmater vs. Hidden Form Field Value
I'm running a re-targeting ad campaign with a custom parameter in the URL that cahnges the lead source value to "Advertising". The link directs the lead to a form with a hidden field : "leadsource = website".
Does the URL custom parameter lead source value override the form hidden field value upon form fill out?
Does the URL custom parameter lead source value override the form hidden field value upon form fill out?