Check if GA4 Property Already Exists

Follow the steps to check whether your GA4 property is connected to a Universal Analytics property.

1. Sign in to Google Analytics.
2. In Google Analytics, click  Admin (lower left).
3. In the Account column, make sure that your desired account is selected. (If you only have one Google Analytics account, it's already selected.)
   
   
   
   
4. In the Property column, select the Universal Analytics property you want to check.
   
   
   
   
5. In the Property column, click GA4 Setup Assistant. It's the first option in the Property column.
6. In the Google Analytics 4 Property Setup Assistant, find a red or green notice that says "Not Connected" or "Connected."

• If the notice is red and says "Not Connected," you need to migrate. Please follow the next KB article 'Create a GA4 Property'.
  
  
  
  
• If the notice is green and says "Connected," you have already started to migrate. Skip to the next steps.