To share a shipment with someone outside of your organization, navigate to your desired shipment. In the upper-right corner of the panel, click the share shipment icon.
Enable the option to give access to the shipment to anyone with the link, then copy, and paste this link into an e-mail or Messenger.
The link will provide read-only access to the shipment's data, so a customer or partner can monitor the shipment in real-time without needing an account.