Sometimes you want to create a specific eCard collection to use on one or multiple pages. Creating an eCard collection is easy.
First, create a collection by going to the eCard Collections menu item in your WordPress dashboard and selecting Add New.
Create a gallery block and add as many images as you want. You don’t need to worry about the gallery settings, as the eCard will automatically detect the image IDs inside the gallery.
Next, in your eCard form page, use the collection ID shortcode: