I presented two sessions on Power Automate at Community Summit NA 2021. Right now, these are only available to those who attended, but at some point they're supposed to be released for anyone to see I'm told.

https://accelerationeconomy.com/automation/an-introduction-to-power-automate-for-dynamics-users/

https://accelerationeconomy.com/business-apps/ai-builder-adding-some-intelligence-to-power-automate/