REST or SOAP API to schedule job "Create Bills of Resources"

Summary:

As we moved from GOP to HVGOP, need to schedule "Create Bills of Resources" ESS job from webservices in Fusion Application. By performing some testing we figured out the values for the parameters except Level Members of Organization and Item categories. We need the job to select all available organizations and item categories.

Would someone please help us to find the API coding for selecting all organizations and item categories from available list of values.

Please refer to the attached screenshots.

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