Prerequisites
Before you begin, ensure that you have:
Permission to update a catalog.
Step-by-Step Instructions
Step 1: Create an Order
Go on to the "Orders" module and create a standard order.
Step 2: Add line item
After filling in the order header and shipping details, click on Add Line Items.
Fill in the line item details in the Add Manually section and then scroll to the bottom to find the check box labeled "Add this item to the catalog".
Check the box if the line item needs to be added to a catalog. Select the catalog name if there are multiple catalogs on your account.
Once the user clicks on Add item, the item gets added to the catalog as well.