Base Infrastructure Schema > ec > customattribute container types Edit this page CustomAttribute Container Types Each container type identifies what type of EC item the CustomAttribute can be applied to. Schema EntityClass CustomAttributeClass StructClass RelationshipClass AnyClass PrimitiveProperty StructProperty ArrayProperty StructArrayProperty NavigationProperty AnyProperty SourceRelationshipConstraint TargetRelationshipConstraint AnyRelationshipConstraint Any Last Updated: 15 June, 2021