You have to plug in the Xicoy to the MVario2 and setup Telemetry IN via Device Explorer in Mvario2.
MVario2 is EX Bus device, needs to go first to the EXT port.

if you have retract you can use Mvario2 also setup automatic Gear DOWN and UP. Model reaches 10m Gear UP, and gear lockdown if model is on the ground.
Look under Telemetry Functions.

Zb/Jeti USA