create work confirmation should be restricted to PO's of the inventory org only

Summary:

The user has given access to ABC inventory , the user should be able to access po of that inventory org only , to create work confirmation not all PO's of other inventory org.

Content (please ensure you mask any confidential information):

In a complex work purchase order, portion of schedule is completed.

The completion of work is recorded as work confirmation, in procurement.

The work confirmation has to be restricted based on inventory org. this is our requirement.

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