They could start by automatically accepting apps they haven't gotten around to after 3 days of being in-queue. After some period of practice and improvements, i

They could start by automatically accepting apps they haven't gotten around to after 3 days of being in-queue. After some period of practice and improvements, if the team they prepared still can't handle the workload without the automatic acceptance fallback, then they can increase the team size. I'm just guessing a plan like that is doable. They could also have been practicing with a simulation of the review process using real-world app submissions for a while before this, and gotten the experience from that.