Won’t happen. They can’t change the rules post election - if she fails to make the $$$ deadline with payment in full, the recount/challenge is OVER and Trump will be official winner of WI.
If this judge were to give her an extension the judge would violating NOT only WI law, but ask Federal Law. Specifically violting the Safe Harbor Law for elections. A provision of this law forbids states from changing election laws/rules post election and if judge ruled for her extension request they would be changing the rules after the election.
He is the official winner regardless of her lawsuit.
The whole point is to delay or deny the ec votes trump HAS WON from being ready in time to be counted nationally by the electoral college.