static void AddRelationshipInclusion(MenuCommand menuCommand)
{
GameObject selObj = Selection.activeGameObject;
var composition = Undo.AddComponent <InclusionRelationship>(selObj);
MenuDataUtil.SetupOneToManyRelationship(composition, "Inclusion");
}
static void AddRelationshipOneToMany(MenuCommand menuCommand)
{
GameObject selObj = Selection.activeGameObject;
var rel = Undo.AddComponent <OneToManyRelationship>(selObj);
MenuDataUtil.SetupOneToManyRelationship(rel, "OneToMany");
}