Work Orders. I-MAS will provide Customer with Services for or related to the Licensed Software as set forth in one or more mutually agreed to and signed work order(s) which shall contain without limitation, a description of the Services, the Services rate(s), the estimated Services period and payment terms (each a “Work Order”). The parties agree that Work Orders may not be complete statements of Services required by Customer and additional Services may be required which would be difficult to determine as of the date of this Services Agreement or of the applicable Work Order.