Need to add review stars under product tile on product page

Hi,
I have been over and over the documentation, tried to hack it myself to no avail and more but I simply cannot figure out how to call to the aggregate reviews for a product and place it under the title in jigoshop_template_functions.php – all I found is theoretically where to put it not how to put it in.

Could someone please, please, pretty please tell me how to accomplish this? My client really, really wants the review stars to be visible at the top of the page since they’re kind of lost in the tabs below.

If you also know how to maybe add the reviews to shop listings as well, that would be awesome. Thanks in advance for your time!!!!

https://wordpress.org/plugins/jigoshop/