How to add new Biss keys on Spiderbox

[Rumpelstiltskin.]

How to add new Biss keys.

Go to Menu - Key Edit -Press OK - CAS Type --> BISS -
Press add (yellow button) - add the frequency of the channel and then put the keys on the key data pressing OK - then Exit -Save -OK - Save again -OK -Exit.

Thanks to original author whoever that was.