I have a client that would like to make a custom table (Conference endpoints) searchable with a Tree Picker. Using the tree_picker attribute on the u_parent field does not seem to work. The u_parent points to itself similar to the location table. Can the tree picker only work on an OOB table using the Parent field? I am having difficulty finding the code that points to the parent field.
Does it always have to be u_parent? I was hoping I could set something up where depending on what table you are viewing the reference field from, the field it uses to build the tree hierarchy might be different.
