Parent/Child Relationship - Subform Editor Panel
On the Subform Editor, the Parent/Child Relationship region provides options to match Parent Layer data
to Child Layer data.
Parent Source/Child Source Attributes
Between parent and child data there are columns that relate one set of data to the other. Select a single attribute from the listed attributes for both the
Parent and Child attribute lists that serve as keys to link those sets of records togther.
Header Label Builder
Attribute drop down list from which to build a label for the Subform
data that displays for each child record contained in the subform.