Mode switch not working with Spectrum Sat Receiver

DX9 work great, all channels, with Ar6600T and PPM encoder

connect with Just the Spektrum Sat Receiver, all channel through 7 show up in the green and respond to input , from 1000 to 1750, everything appears to work… until you try to change the mode… there is not effect… no matter what you send it act as thought it is not bound to channel 5 or channel 6 for mode input… look every were to see if there is a parameter I need to change to bind to channel 5 or 6 and found nothing…

any help would be appreciated
h Finkle

after writing I found the parameter and all is working