In a recent website I worked on, a requirement was to get the URL of the featured image of a project (CPT) that is related to a review (CPT) via a "Post" type of Meta Box custom field for use on single review Bricks template.
Review CPT field group:
This can be done by registering a custom function and using it with a dynamic data condition as well as the source of an Image element.
We'll also include the code snippets for getting the associated project's name and permalink URL.