Bulk Shipping from a List View
Go to the object you need to create the shipment from and select a list view.
Select which records you'd like to create shipments for, and click on the Bulk Ship button.
Review the listed records. You'll see a red exclamation mark if any of the records has any issues.
If everything is fine with the records then click on Run to create the shipments.
You will see a progress message showing the progress of shipment creation.