Branch label keys unique to the RHS tree don't appear in the branch labels dropdown list, (presumably) due to us not considering the RHS tree when we collect them.
Branch labels are able to be rendered on the RHS tree, assuming that the key also appears in the LHS tree and thus in the dropdown.
Branch label keys unique to the RHS tree don't appear in the branch labels dropdown list, (presumably) due to us not considering the RHS tree when we collect them.
Branch labels are able to be rendered on the RHS tree, assuming that the key also appears in the LHS tree and thus in the dropdown.