Not yet, I tried many solutions but didn’t worked. I think it has some kind of restriction for the access of classes in packing slip. I tried the customization for the total of slip and it worked, but this is not working.
I’m facing the same issue. Has anyone been able to display the tracking number directly on the packing slip template?
I tried using tracking number variables in the Liquid code, but they don’t seem to be available in the packing slip template context. Is the Shopify Flow + order metafield workaround still the only solution, or has anyone found a more direct method?