Wordpress/WooCommerce site - Google Merchant / Shopping Feed - set up

Hi, I need someone to set up FEED for Google shopping / Merchant. We are having Wordpress/WooCommerce Shopping site and Recently we received notification from Google Merchant about a Discrepancy in Feed due to which They mentioned that our Mechant Account may be penalized - we received a due date to set things right but google did penalize our account - Now wer need to Submit a Review BUT before that We need FEED to be Accurate

thanks