1) In order to embed the gallery, click on "Embed" button.
2) In an opened pop-up, select a gallery layout (slideshow, grid or listing view) and copy the code. Then paste the code on any wished page using Shopify Theme Editor. Note: this is liquid code which should be put into liquid file using Theme editor:
That's it! If you experience any problems please feel free to contact us.
If you are looking for ways how to manage photos to display, please refer to this article.