Information of check modification. Items' Order mode is defaulted to 0 and Quantity is defaulted to 1 at the BOH.

Name	Type	Additional information	Description
EmployeeId	string	Required	Id of the Employee serving the table.
EmployeeInstructions	string	Required Max length: 122	Instructions for the employee serving the table.
Items	Collection of CheckItem	Required	List of items to be added to the check.