Compensate indoor with outdoor activity and mark it

Hi I noticed that one can mark as “done/completed” a planned indoor activity. That “marked” session effort/time though is not calculated in the weekly time/effort.

Is there a way to do it, and is it TD let “miscalculating” the real progress?

Example: for week X plan states Monday 45min/37effort, Wed 45min/41effort, Friday 30min/28effort. Planned week is 120min duration and 106effort. I do Monday and Wed session with TD using my indoor trainer and HR monitor, but on Fri I get out and I do a freetime activity that in my view compensate the skipped session, say a 90min walk.

What is being tracked by TD though is that in week X I only did a total of 90min/78effort, even if I mark as “done/completed” the Friday session.

My concern is that future calculations/stats that take into account “my progresses” are wrongly determined, because the input value are not fully correct.

Thanks for letting me know your thoughts!