Using the Post Grid Combo plugin, you can use different sources of images for Image Block. This article will help you to use various image sources for “image block.”
To begin, insert the “Image” block.
Now select an image source.
For Media Option:
Click on open media Library to add media from the media library.
For Custom Field:
Enter Custom Field Key and select Meta key type.
For Image Source URL:
Enter the URL of an image by clicking the Image URL Button.