Microsoft Power Apps updates the Platform every few days or weeks. Power Apps preview program gives us the early access to all the latest features/ upcoming functionalities early before getting deployed to all the other regions.
Copy and paste the below link to navigate to Power Apps Maker Portal Preview Page. Login with your credentials to see the latest features.
Power Apps Maker Portal (Default)
Power Apps Maker Preview Portal
Hope you have used Power Apps Preview Portal and started using the latest features.
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