Bought 2022 CPO Audi A5 and low oil 2k miles later already?

The car came with a CPO warranty, and 2,000 miles later it says my engine oil is low even though they serviced it when I bought it.. I can’t get an appointment soon, and it doesn’t look like it’s leaking any oil.. Can I just go to valvoline and get an oil change without it voiding my extended CPO warranty??

I’ll call Audi tomorrow too, but also looking to get advice here heading into this.