Are exponential rates possible on Reflex XTR?

[Fractal]

Hello,
Is it possible to set up exponential rates on Reflex XTR using just a buddy box? That is, can I use expo on XTR without a transmitter that does expo? I know AFPD can do this but have no idea about XTR. Thanks.

[KurtHübener]

Press F5 and assign expo as desired.

[Fractal]

Many thanks for the info.