How to cancel order in DSers that is in the "Awaiting Shipment" tab?

I just paid for a dropship product yesterday and realized today I selected the MUCH slower shipping method which is 1 month longer and will take 9 DAYS for it to ship out, but now on DSers the product is in the “Awaiting Shipment” tab. While I do know I can directly cancel the order on AliExpress, I don’t know if it’ll sync with DSers and Shopify? I’d rather cancel and reorder on DSers to my known knowledge since I know it is definitely linked with Shopify.

Thanks for the help in advance!