How to set different types of Layouts for Instagram Feeds(homepage)?
Step.1 Go to Apps--> InstaPlus Shoppable Instagram --> Gallery.
Step.2 Open the gallery you have created, you will see the layout option as per the below-given image.
Step.3 Click on Change Layout and you will see the options select layouts from given. Select the layout and Save it.
You can see from given below screenshot how it will look on your page.