Cannot access Adobe PDF Services API (International) to subscribe

When trying to subscribe to the Adobe PDF Services API on the AWS Amazon marketplace, it says this is unavailable to our Geo (printscreen attached)... even though we have US,Canada, and European operations... How can we subscribe to this tool? 

I have tried subscribing both on

https://aws.amazon.com/marketplace/pp/prodview-g2ikxe6zxsi64?qid=1628613093634&sr=0-1&ref_=srh_res_product_title

and

https://aws.amazon.com/marketplace/pp/prodview-wzykfz2grnbdk?qid=1628613105427&sr=0-1&ref_=srh_res_product_title

Thanks