Downloading FBA labels

I am a US seller on Amazon selling to US, CA, and AU. I recently started selling on Amazon UK. My issue is with the FBA label that I need to place on my products before sending to FBA. In the US under the scan & label tab - I am offered both a print and download option. The download option is wonderful. I save the label as a PDF. Then when I need labels I just call up the correct label and print on demand to my Dymo printer. Because my FBA numbers change outside North America, I have different FBA labels in UK and AU. However, under scan & print the only option is print. A print setting box pops up - but that never helps me. I end up having to print the labels on the Avery 30 up sheets at the time of shipment creation. And because I am in the US my sheets are not a4 and the labels don’t line up. Does anyone know how to format the UK or AU FBA labels to be able to save as PDFs? Or better yet, Amazon, can you add the download feature in these other markets? Thank you.