Archived Registry Question

[mrknownothing]

I've been wondering for some time now, how do you update a registry after the transaction has already been completed? I know how to select an item on the registry as being purchased before payment, but how do you mark off items after the guest has already paid?

 

[mrknownothing]

Thanks! I've been sending guests to Guest Service all this time because I didn't know how to do it myself.