Hi bwa-jose,

I exported an FBX in text format and can't find any information about Time-Code.
The manual has no idea, either.

If you know the start and end points, set the project accordingly.
Typically the animation is mapped onto the exact time in your timeline.
At least I have tried all combinations in the past hour, and it works, no matter what.

For a second opinion, please get in touch with the Support, or open a ticket as a "Share Your Ideas" to submit this as a feature request.
https://www.maxon.net/en/support-center

Time code would be only critical if it is not congruent with the time settings of the project. Otherwise, it should be frame by frame. For anything below 1000 frames, if NTSC is used.

All the best