Google Analytics Tracking

Hello,
I am useing Woocommerce Google Feed Manager to send my product data to Google Merchant Center. My products already appear in the free of charge Google Shopping advertisements.

I would like to analyse the results of these free advertisements in Google Analytics. Unfortunately only paid Google Ads appear in Google Analytics.

Therefore I would like to add campaign tracking to my product links. For example by adding “utm_source=google_shopping&utm_medium=organique&utm_campaign=feed-google”.

Is it possible to add these parameters to the product feeds?

Best ragards,
Christian