Help setting up landing gear on R3

I have DS-14 TX, connected to Vortex vx1e FBL, which has R3 connected.
I want to connect my landing gear servo to the R3.

I have setup channel 7 on the DS14 as landing gear, and now I need to know how to bind or connect to the R3 servo port.

I picked switch 5 on the DS14 - side as the landing gear switch, and can see it change + to -100%

Can some one help me setup the connection in the DS14, so it works the servo.
Maybe I need to change the channel, not sure, because I am new to the Jeti.

I have gone to the Device Explorer and set the pin 1 to landing gear, but still no movement on servo.

Thanks

Hello,

No Computed,


Micha