Add Item Number in NonCatalog Request for Redwood Page

Summary:

I need to add the Item number list of value when we are using NonCatalog Purchase Requisition Request, however, I haven't found any way to extend the current screen to

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

26D

Code Snippet (add any code snippets that support your topic, if applicable):

Create Noncatalog Request

I can not our internal item list of value