Easy property listings can automatically display the image gallery, visit the Display settings page.
Dashboard > Easy Property Listings > Display
Adjust your gallery settings here
Log in to your WordPress Dashboard and press Easy Property Listings.
At the very top of the General Settings page is a link to the Getting Started Page which has instructions on how to add properties and images.
Gallery instructions from that page
Gallery
To add a gallery of images to your listings use the standard WordPress Add Media button. If you have enabled the automatic gallery display option then you do not need to create a gallery just upload the images without pressing insert into post.
When your listing has more than one image attached they will be displayed with the number of columns you have specified in the display options. When Automatic gallery is off you can use the EPL – Property Gallery widget to display your images or manually insert them into the content area.