1. Select Channel
This is where you can change the template of the order form. In order for this list to populate, you must have activated any desired communication templates and turned on the relevant packing list in the Orders->Integrations page.
2. Address Book
Clicking this button pops up the address book configured in the Orders->Address book page. It will automatically assume billing and shipping address info is the same, but gives the option to edit as well.
3. Add Product
Clicking this button pops up the Inventory and allows to sort by SKU, UPC, or Description and add whatever quantity you wish.
4. Add Shipping Information
Clicking this button will allow you to fill in shipping information as well as Select Ship Method.
5. Add Attribute
Clicking this buttons pops up an option to add any additional charges you would like to appear on the order as well as their value.