Configure Collection Pages
The Collection home page section type displays a masonry grid of individual collection subpages. These masonry bricks are created automatically once a new sub page is created. To properly add a new collection subpage, first create a new page. Once the page is added, you will need to set the Page Attributes on the right side of the screen. Set the attributes as follows:
Parent - Select the page you have created as the Collection section type.
Template - Select Portfolio Page
Order - You can arrange the order the sub pages display by setting this number. Smaller numbers display first, starting at 0.
Directly beneath the Page Attributes section is the Featured Image section. If theFeatured Image section is not displayed, click Screen Options at the top of the screen and check the box beside Featured Image.
Click on Set featured image to select or upload the image you would like displayed in the masonry block on the home page.