Use BPM worklist to configure Approvals for Supplier Spend Authorization

Summary:

We want to set up approval rules for Supplier Spend Authorization. Client has a requirement which requires multiple stages to be defined in approval, so we are trying to set it up in BPM Worklist. It has 3 Stages in Parallel and followed by 1 stage in sequence. We tried to set it up in BPM, but when we Promote a Prospective supplier, the Spend Authorization request gets rejected automatically. Please help us set up the custom approval rules. We are not able to utilize the limited stages in 'Manage Supplier Spend Authorization Approvals' from Setup and Maintenance.

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