I think you will get an email confirming your pledge payment. Your official status on your profile here in the forums already shows you at Champion level. You don't get notification of the access change. That just happens, usually within a day or two. Since the next Champion access isn't until July 20, the login server will certainly have had your status upgraded by then.
The only thing you really need to do, I see you have already done by posting in the Discord Approval thread. You should be good.
See ya on Terminus