Meta Box Relationship Widget shares the same features as Dynamic Posts and is helpful to show the posts' data set in the relationship field.
Please refer to the Dynamic Posts documentation for more information on the widget. The specificities of the Meta Box Relationship widget are listed below...
Creating a Relationship Field in Metabox
Navigate to Meta Box > Relationship > Add New
Here, create a new relationship. Learn more about Meta Box Relationships here.
Once set, you can connect the posts to the field.
In the widget, set this Meta Box Relationship field and choose the relation, whether from or to.
Skin
You can choose one of these skin layouts.
Grid;
List;
Table;
Meta Box Relationship Field
Set the Meta box relationship field here.