Shoppable Gallery, where you can display your Instagram feeds on your website with tagged products of your site. 

Step.1 Go to App Admin --> InstaPlus Shoppable Instagram.  

Step.2 Create a new Gallery by clicking on sign and give a suitable name and click on Create gallery Embed. Open that gallery you created. At the bottom of the page, you will see the code. 

Step.3 Copy that code and paste it where you want to display. In below image code is set index.liquid file which will display on the homepage.

Step.4 You can see the Output on the Homepage.