FUTABA T32MZ Instruction Manual page 170

The swash mix function is used to correct the swash
Example of use
plate in the aileron (roll) direction and elevator
(cyclic pitch) corresponding to each operation of
undesirable tendencies in the roll direction
each condition.
Adjustment by independent curve for aileron,
elevator, and pitch operations is possible. The
operation can be smoothly adjusted by calling up
that corresponds to the mixing and direction which
needs correction.
Setting method
without trim.
＜ Model Menu (Helicopter Functions) ＞
170