This article pertains to the Order Manager version 5.803 and lower.
The Shopping Carts tab is where you add, edit, and delete shopping carts. Each shopping cart in the Order Manager corresponds to an actual shopping cart that you use on the Internet. If you have more than one Web store, you can either create a separate Order Manager store for each one, or you can import orders from multiple Web stores into a single Order Manager store. In either case you must create a shopping cart in the Order Manager for each Web cart from which you wish to import orders.
Add shopping carts
Go to the Shopping Carts tab.
Click the Add Cart button.
Enter a store name in the Store Name field.
Note: If you are licensed to use multiple shopping cart types, you should enter a unique store name for each one to help you distinguish between them.
Select your shopping cart in the Cart Type drop down list. If you are licensed to use only one shopping cart type, you will not see a drop down list in the Cart Type field.

Refer to the documentation that pertains to your shopping cart type for further instructions on how to enter the correct settings.
Marketplace/zShops (Amazon)
ChannelAdvisor (eBay)
Plug'n Pay
See Also
Importing from Multiple Shopping Carts into the Same Order Manager Store
One Order Manager Datafile with Many Stores vs. Many Datafiles with One Store Each