purchase change order how to add cost center approval rules in BPM

Summary:

We have a requirement in the BPM approval rule for change orders on purchase orders.

When a change order is created for a PO with an increase in amount, the approval flow should be routed to the cost center manager. The cost center manager should then approve the amount increase for the PO.

Could you please confirm whether this is feasible in BPM, and advise how this can be derived or configured?

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