Buyer
The name, email address, and phone number of the buyer.
Datatype: content
| Element Name | Description | 
| Name | 
            The name of the buyer. Required.
             Type: xs:string  | 
    
| 
            The email address of the buyer. Required.
             Type: xs:string  | 
    |
| Phone | 
            The phone number of the buyer. Optional.
             Type: xs:string  |