By default in Magento 2 customer product reviews display in product page If Its approved by store owner from backend panel, but sometimes store owner need to approve, review(s) automatically because of lack of time to manually approve reviews or some customer group(s) (i.e wholesale group) doesn't need any approval for reviews. To keep in mind this Importance to this point we at Shreeji Infosys developed this Magento 2 extension which allows store owners to approve the customer review based on customer group and It also allow to change notification message from backend.