Is it possible to have two separate IDM environments using the same tree on a temporary basis for a staggered migration? Something like server A is running IDM 4.02 and connecting to tree A (running eDirectory 8.8.8). Server B is running IDM 4.7 and connecting to tree A (running 9.x). Can we migrate drivers from 4.02 to 4.7 one by one and would this be supported?

Thank you
Tom