Bug? in Demo Site on adding a Payment Method

[Joel Blouin]

Has something changed in how to add a payment method to a store?  In the
Hotwax Demo site I login in as flexadmin go to the catalog manager select
the retail store 9100 select Payments and the current payment methods are
displayed.  But there is no way to add additional payment methods.  Is this
a bug or am I doing something wrong?