Hi kmatsunami,
To set Gallery view here.
14) Set up Custom Gallery
Go to Galleries->Add New in your dashboard.
Add Title which will be Image title.
Add featured image for this post.
Click on Publish.
If you have multiple images(other images too) to be shown. Repeat the first four steps again.
After you are done with adding the posts in Galleries.
Create a Page, give it title.
On the right hand-side, click on template dropdown.
From the dropdow, select any of from three template ( Gallery four column template, Gallery three column template, Gallery two column template )
Click Publish button.
Now choose this page as menu.
Thank you!
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