Flexible interval positioning based on route/terrain

Hi JOIN Team,

I’d like to suggest a feature that would greatly improve real-world usability of interval training sessions:

Would it be possible to allow interval blocks to be placed flexibly during a ride, depending on terrain or route conditions?

Currently, intervals start at fixed times or after a set warm-up, which often doesn’t align with suitable terrain (e.g. long climbs or uninterrupted flat segments). Having the ability to trigger intervals manually on a bike computer, or to dynamically align them with GPS segments, would make structured outdoor sessions much more practical and effective — especially for Sweetspot, Threshold, or VO2max work.