Transmitter used on all Roban/Rotorscale RTF GPS helis.

[xviper]

It would seem that all TXs used in these RTF helis are of the Flywing brand. I have 5 of these 450/470 GPS helis. Each heli has slightly different switch functions and internal programming for the various modes. Are the switch functions and programming hardwired into the flight controller or are they programmed into each TX? I was wondering if there was a way to put all such helis into a single transmitter with each one's individual programming. How would you do this?
It would be nice to not have a "wall of transmitters".

[xviper]

I have since discovered that the TX used in these helis are FlySky FS-i6S (10CH). It is capable of housing several models, however, don't know how many. Can't find any detailed programming manuals, so can't realy determine how to extract all the different parameters so they can be input into a different model in a single TX. I know I can create a new model and bind it to another heli but can't say if all the switches will work the same for the new model. Will keep searching YouTube and Google.