Consultation for Facebook Events Manager and in-app event conversion for Facebook ads

I'm looking for a Facebook advertising expert who could provide me a 30-60 minute comprehensive walk-through of Facebook Events Manager for in-app events (not websites). Our Unity game is live on both App Store and Google Play, currently logging only automatic events. Our developer has implemented manual event tracking for upcoming versions, but we're facing issues not covered in the documentation, such as: - Why some manually sent events appear inconsistently in Events Manager - How to verify which events were actually received by Facebook - The purpose and best configuration of SKAdNetwork event priority (iOS 14+ users) - Purpose and way to configure Custom Conversions in Events Manager - Setting up ad campaigns optimized for various in-app events and in-app conversion values. If you're experienced in in-app event tracking & ad optimization, I'd love to book a one-time consultation to clarify these points. If you also understand the in-app code for Unity game engine and can help understand our problems, that's a plus!