New Workout Update

Hiya, just a few quick questions about the new changes to training plans. I posted in the update thread but thought no one would see it, so trying here. If I was to miss a workout in it’s allotted week will it now roll over or just move on to the next week? Will the workout plan add on a week to let me complete the whole plan? I am going away for a week soon and was hoping to be able to just continue the plan when I got back. Hoping someone has tried this or has some knowledge?
Cheers in advance!