How to pay for K2?

[jmana 2]

So I am finally getting the info on how to pay for the visa, and then schedule the interview for the K1 visa. But here's the thing, when I go to pay for the K1, there is only the option to pay for the K1! Not the K2. I think they are both the same price right? But then when I go to schedule the interview, won't I have 2 different receipt numbers? Won't that cause issues? Anyone deal with this?

[BatmanUSA 105]

My wife printed the documents for K1 and K2 from the US embassy website. then went to a post office and paid for K1 and K2, and got 2 receipts and numbers...

[jft 12]

You associate the K1 and K2 when you make the interview appointment, if this is done then you will see both her number and the child's number you use to make the payments. Each is a separate financial transaction and you get a payment number and document for each.

If you didn't associate them when making the appointment you either have to cancel your original appointment and make a new one (we did this) or make two separate appointments, one for the K1 and one for the K2.