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Learn Power FX Fast: What Every Copilot Studio User Needs to Know

4.4K views· 103 likes· 25:23· Nov 17, 2025

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Make your agent think less! Use Power FX to write expressions and work with variables any time your requirements are defined or "formulaic" use the LLM when your needs require reasoning. Formulas can be used with Topics, Tools, Instructions, Adaptive Cards, Inputs, and more. Power FX in Copilot Studio is one of the keys to consistency with your agents. Get AI up and running in on week! https://www.powerapps911.com/deploy-microsoft-ai-in-a-week 0:00 PowerFX for Copilot Studio 0:53 Create a Topic 2:01 Insert Power FX Expression 2:29 Working with Strings 4:20 Use a system variable 5:54 Topic Variables 9:59 Working with Numbers 16:37 If logic 19:04 Working with Tables 21:47 Adaptative Cards and Formula Card 24:00 Instructions and Tools MCS Power FX notes https://learn.microsoft.com/en-us/microsoft-copilot-studio/advanced-power-fx Let's connect! https://www.powerapps911.com/shane Join this channel to get access to perks: https://www.youtube.com/channel/UC7_OGRP8BYvtGB8eZdPG6Ng/join #copilotstudio #powerfx #agent #powerplatform

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