Dutching with **** version of Betangel

I use the **** version of Betangel. When Dutching a horse race I want to ensure that unmatched bets take the XSP price. I can do this by switching from BA to **** and manually selecting but can't see how to do that within Betangel. Does anyone know if its possible to select XSP within the Betangel for **** software?