If you already have a global site tag on each page of your website, you can configure it to send data to multiple Google Ads or Google Analytics accounts. Let’s take the example of a global site tag from a Google Analytics account. The global site tag would look like this:
To add support for your Google Ads account, simply add the highlighted line to your global site tag, replacing “AW-CONVERSION_ID” with the unique ID supplied to you when you set up your conversion tracking tags.