ClickFunnels

Step 1: Copy your Google Tag Manager Script

Login to Google Tag Manager > Select the Container

Click on the Container ID (i.e. GTM-XXXXX) > Copy the Javascript Snippet

Step 2: Paste the GTM Script into your Funnel Settings

Login to Clickfunnels > Select your funnel > Go to Settings > Paste the GTM Head Script into the _Head Tracking Code _section. (bottom left)

Paste the GTM Body Script into the Body Tracking Code section. (bottom right)

Select Save & Update Settings at the bottom!