unable to see any items other than punchout related Items from Self service procurement-Requisitions

Summary:

We are unable to see any items other than punchout related Items from Self-service procurement Requisitions - search window when search for any items. basically, we are looking for Item Price comparison for local items and Punchout supplier items.

Please suggest how to check Local items as well from Self-service procurement Requisitions - search window

Content (please ensure you mask any confidential information):

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

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