I have only got screen shots from the T12.
First, you need to get the right protocol, so get external module, DSMX, 11Ms to get a bind. I can’t find my shot of the model set up screen, I can do another if you need it.
I set the inputs up as follows
View attachment 143259
Then set up the mixer like this.
View attachment 143260
The channel “safe” controls your modes, so put that on a 3 pos switch. You can work out which way the switch goes by looking at how the plane responds if you have it on and move on the roll axis, full safe activates the ailerons more than intermediate or advanced. You can use any 3 pos switch you like for the modes. Not sure if the receiver you have has stabiliser in or not.
Panic is the momentary or single pole switch you use to go straight to safe. Again, this may not be on yours, not got that particular receiver.
If you have gear and flaps they can go on 7 and 8.
It’s been ages since I set that model up, I can get the TX out and have a dig.
Don’t worry about the TAER/AETR mismatch, the TX auto corrects that now and has done for a while. Do watch out for reversed channels, I had at least one I think.
I really ought to do a video about this.