Adding Reference IDs to Header

The Order ID and customer IP address can be included in the header of sales documents that accompany an order. By default, both the Order ID and customer IP address appear in the header of invoices, shipment packing slips, and credit memos.

PDF Print-outs

To change the Order ID settting

On the Admin sidebar, tap Stores. Then under Settings, choose Configuration.

In the panel on the left under Sales, choose PDF Print-outs.

Expand the Invoice section.

Invoice

Set Display Order ID in Header according to your preference.

Repeat for the Shipment and Credit Memo sections.

When complete, tap Save Config.

To change the customer IP address setting

On the Admin sidebar, tap Stores. Then under Settings, choose Configuration.

In the panel on the left under Sales, choose Sales.

Expand the General section.

General

Set Hide Customer IP to your preference.

When complete, tap Save Config.