Hi There,
I will recommend Google Tag Manager to set this up, in this way we will need to add only single code on the site and rest of the tracking can be setup using GTM. Let me know if interested
Relevant Skills and Experience
Google Tag Manager, Google Analytics, Marketing Tags Implementation Including Facebook, Adwords, Bing, Criteo etc
Proposed Milestones
$30 NZD - Setup and verify code setup on the site