I've spent a lot of time researching and working with Microsoft Flow Approvals. I also share my knowledge by presenting on this topic at conferences. If you are trying to get started on using Microsoft Flow for Approvals, have run into an issue you can't fix, or just have some specific questions I'll be happy to spend an hour online with you to answer all your questions and help you get your Approval Flow working.
Also, If I don't know the answer to your question off the top of my head I will research it and get an answer back to you. No extra charge.
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