Fusion SP Is it possible to mass update firm status for supply orders in the supplies/demands table?

Summary:

How do you mass update supply orders firm status from firm to unfirm (Vice versa) in the supplies/demands table in cloud? if not, then can I mass update the firm status in Manufacturing and Purchasing.

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Client wants to mass firm and unfirm Purchase Orders and Work Orders using either Mfg, PO, Supply Plan, or Production Schedule.

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