What about just using your phone app to do it? TD has a phone app.
you can also see
https://forum.intervals.icu/t/breakaway-indoor-training-app-now-with-intervals-icu-calendar-integration-workout-of-the-day/
or
https://forum.intervals.icu/t/pycycle-workout-file-on-wahoo/
isn’t the wahoo portable :-p
edit: Just saw this
In short - TD-TP not allowed due to API Agreement.