Be clear about the limits, because the output looks more certain than it is.
It does not validate your cycle times. Two minutes for auto-ingest is a number you typed. The tool reproduces it without challenge.
It does not calculate savings, cost, headcount impact or payback. Nothing in the result converts six cycle times into money. That arithmetic happens outside the tool, with your own baseline and your own rates.
It does not model variation, exceptions or failure paths. The result is a straight chain of six steps. Real invoice flows have disputes, short receipts and duplicate submissions. None of those appear unless you write them as rows, and a single linear chain cannot show a branch.
It does not cost or schedule the automation. Naming a rules engine is not the same as having one. The feasibility of each automation entry is a separate conversation with the people who would build it.
It does not tell you whether the change is worth doing. It gives you a designed flow, a step-level time estimate and a value-add call on each step. You still have to compare that against your current state, weigh the build effort, and decide. The tool makes the decision legible. It does not make it for you.