This is normal. You need to fill out all that stuff because the other team has a huge backlog of work. They could probably do it in a couple of days if they had

This is normal. You need to fill out all that stuff because the other team has a huge backlog of work. They could probably do it in a couple of days if they had nothing else to do. Absolute shock? Q1/2022 isn't that far away in "big company" terms. It's probably easier to keep running your app the way you're doing now anyway, so what's the big deal? Don't worry about it and move on.