Add different types of media like images and videos to your website.
To edit the gallery page:
In the Website Editor, click Pages.
Find the Gallery page, or add it as a new page, and click the Edit button.
Categorize photos into different albums: enter a new category name in the text field and click Add.
Drag an image to change its position or to move it into another album.
Click the Add Media button and select the Media Type you wish to upload.
Click the pencil icon on the image or video to add a Title, Description, External Link, and Custom Thumbnail for a video.
Click the other icons on the image to set the Image Focus Point, Rotate and Delete it.
Click the Layouts button to change the layout of the page and the gear icon on the page for more settings relating to the layout selected.
E.g., Number of images in a row on desktop and mobile devices, Display Type (Standard/Carousel), Auto-Play, Interval.