Add link to packing slip as a link in fulfilment email

[Brixton4x4]

Hi,

I need to send our suppliers a packing slip with the custom fulfilment email that is sent.  Currently notifications doesnt allow for pdf attachments.  So I was think that perhaps it might be possible to put a link in the email notication that links to the pdf packing slip that is generated from the order page.

I was hoping their might be something like this example  {{ fulfillment.packing_slip}}.  Or another way to put a link so my suppliers can view and print the packing slip.

https://storage.googleapis.com/html2pdf/1_Shopify_55227449427/1b27d258e4bce18636a10c71e3598cdb0d890b...