1. Open Admin Panel and add new page/post.
2. Click on button "Hybrid Gallery".
3. It will open some ready layout types. Choose one of them on it.
4. Next add images to panel. Click on "plus" button.
5. Select images and click "Insert".
6. After that select options that you want and click "Insert".
7. It will create visual shortcode in editor. You can edit, copy or delete it.
View all layouts in official wordpress gallery site: https://hybrid-gallery.com