You want to add the BuyerBridge Tag Manager code to an existing Tag Manager that is already on a site.

1. Download BuyerBridge Tag Manager

• Go to the Dealership Dashboard (https://app.buyerbridge.io/dealers/) and choose a dealer
• In the Dealer Info section, click the download button
  
  

2. Add to Existing Tag Manager Container

• Open the existing Tag Manager
• Click Tags
• Click New Tag
  • Name: BuyerBridge GTM-XXXXXX Tag (replace XXXXXX with GTM Container ID in Step 1)
  • Tag Configuration
    • Custom HTML
    • Paste the data from the "gtm-main-script.txt" and "gtm-secondary-script.txt" into the HTML Box
    • Advanced Settings > Tag firing options > Once per page
      
      
      
      
  • Triggering
    • All Pages
  • Save
• Publish

3. Test

• Hard Refresh the dealership website
• Use Google Tag Assistant to check the new GTM Container in step 1 is now visible. 
  
  

What Happens Next?

The BuyerBridge EventFlow Pixel configuration will now work. This will fire the Facebook Pixel, intent/lead tracking, dynamic number insertion, and onsite user actions.