[SOLVED] Regular between two dates

Hi

I have a cyclic task which was planned with "regular between two dates" to represent a "run IT task" (near to 30% of our time each day, because we are not at 100% full project). I have xxx hrs assigned between last december to dec 2016 and I want to understand what's happen if I don't consume all my assigned work (i.e. when we come near to dec 2016 and the left work bigger that plan, so this time was plan for left day to reach last day or I will have every day the same assign time?)

Hope I was clear.