The wizard for creating a View in blocks simplifies the process of showing child posts by automatically adding the post relationship Query Filter to the View.
So with the Classic editor, you create the View to show some posts, and then insert a post relationship Query Filter which specifies which post they should be related to.
(I just worked on your other thread about the same issue, so I know you are familiar with that Query Filter.)
The topic ‘[Closed] Query child posts with selected parent post’ is closed to new replies.