XPress Request Specification Libraries 
Specifications define the details of the line items on which suppliers can bid in an XPress request. Each XPress request specification library stores a set of specifications that can be reused when creating XPress requests.
This section describes how to create and edit an XPress request specification library.
To create an XPress request specification library:
Select .
On the XPress Request Specification Library page, choose Create.
On the Creating: XPress Request Specification Library page, enter the basic information for the library.
Choose the Specifications tab.
Choose Add to add a specification.
In the Line Item Specification dialog box, enter the specification information. For details, see the section Field help for Line Item Specification in XPress Request Template dialog box in XPress Request Template Specifications.
Choose OK.
Repeat steps 6 and 7 for each specification you want to add to the library.
Save your entries.