How to auto-archive
Navigate to Manage on the left sidebar menu and select Company.
On this page, there is a section to “Auto-Archive Shipments after (days)”. Only shipments that are in draft, quoting, or delivered will be archived.
Enter in the amount of days that should pass before a shipment is archived.

Select Update.
Tip: All archived shipments can be found in the History tab.
[…] This is your company. Here, you can find options to update your company name, email, phone, and also where you can opt to auto-archive shipments. […]