How to setup approval rules based on Project Task

Summary:

Client has a requirement for REQ/PO approval based on Task Number for CAPEX Hybrid project PO. If Task Type is Capital then Project Manager should approve the PO.

Content (required):

There are only 2 task number 100 for Capital task, 200 for Expense task, is there a way to setup such kind of approval rule? Either based on the Task number or Task type?

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