Fit/TCX Format in Two Nav

Maybe someone knows : are there any plans to implement Tracklogs recording in Tcx or better in fit format ?

Why:

I bought Power Meter ( 4iii) and try to use this in Ultra via ANT+.
It works ( but without cadence ) but in recorded track ( trk or gpx) there is no Power.

As i read It should be fit or tcx format.

Thx, for info.

We will see.
(As soon as i see new version I will try on my 4iii and my brother Stages)