Let’s go through the process required to set-up Google Enhanced Conversions for Leads data destination

• Go to the Datahash dashboard and locate the destinations card. Look Google Enhanced Conversions for Leads under Google and click on it.
  
• Click on the “Sign in with Google” button.
  
• You will be re-directed and asked to login into your Google Ads account. After Logging in, click on Continue.
  
• Next, to specify the Ad Account you want to implement GEC for leads on, you will be required to input your Customer ID and MCC account ID of your Google Ads account.
  
  Customer Account ID: ID of your Google Ads Account.
  MCC Account ID: The MCC account id is the manager account customer id.
  
• Click on Validate Credentials to complete the setup.