Navigate to Settings > Integrations.

Find ‘Google Ads’ in the list and click ‘Connect your ad account(s)’

You will see a disclaimer appear with Google’s API Services User Data Policy. Click Continue to proceed.

Sign in to your Google Account.

Review and confirm the permissions; click Continue.

You will see a pop-up with Partners and Advertisers; from here, select the advertiser you want to export ads to, and click Save.

The account will now show as ‘Connected’.