Prepend termination rates with #

ASTPP 6.0 CE
not allow to add prepend in termination rates…
our carrier request 22456# and we edit in Ui and it does not apper the # we test and it does not send, how we can do?

Strip / Prepend does not work. I already posted about this in the forum. You can try to use Localization instead or pay their support team to fix it.