This is a modifier that moves the heart button (in the context) to the top of the product photo. Tested on 3.0.3.8 3.0.3.9 it should work on any 3 version
Introduction

1) Download Rearranges-the-Heart.ocmod.zip in Add-ons - Install add-on - Download file

2. Go to the section Add-ons -> Modifiers - click the Update button in the upper right corner of the page