Yes my payments turned up in the source code before I saw it in the account page. You search for "rawAmount" and hopefully recognise firstly the order deposit and then payments you make. Mine took one working day to get across from a 'big 4' bank.
However the "Payment Details" I later saw were not where I expected them based on other posts In TMC. I was looking in the "payment" option where you can see the credit card you have given Tesla, the posts seem to imply a "payment details" option should appear there.. But it is not there! It appears just as a "tick" on the "prepare for delivery" page. You click on the tick - the one in the yellow circle below - and it shows the details of payments made by expanding the current screen. I haven't seen anyone else showing this explicitly before. So I "found" this a few days after the payments arrived so I don't know when it first would have been visible. Hope this helps.
Also, my MYLR EDD in Melbourne hasn't changed yet as you can see here, still May 22 to Jun 12. Was hoping for this week as we are having a weekend away this coming weekend and wanted the Tesla to give it a good run in the country and get used to it. Looks very unlikely now.
View attachment 940327