I did on July 4 , but just for me, my dependant is still waiting, his information was reqeuested at the same time (P2 email) and his info is in my PR portal but no ecorp for him yet
I just received my P2 email with the instructions.However, my dependant also received a PR confirmation email requesting a photo,both info are under my portal :)
submit an explanation letter on why your family member is requesting the visa, attache all the supporting documents including acknowledge of decision for both yours and your family members and bank statements , good luck