I created a cost loaded schedule. I did not do anything with the resource durations; when creating the schedule I just entered the duration in the activity duration column. I now need these activity durations to be copied into the resource durations without having to hand key in for all 2500 activities. I do not need the resource durations to change with the units, I just need the resource duration to always correspond with the respective activity duration.
Currently, all resource durations are 0 for non-progressed activities. Activities that have started display the actual activity duration
Let me know if you need any other info that would help out.