Please share the latest version of Google Merchant Center PRO (Google-Shopping) 1.9.4 ;)
https://addons.prestashop.com/en/price-comparison/20908-google-merchant-center-pro-google-shopping.html
Here is the latest version of the abandoned cart module 2.3.1
Overview
Improve your conversion rate by 15% (and more) with abandoned carts reminder emails...
