Microsoft PowerApps released the With function recently and we can see so much potential for it. Where Set() creates global variables that could be used throughout the app, and UpdateContext() creates variables that are only accessible on one screen, With() allows for variables to be used in context of one specific formula, without affecting anything else in the application.
To start though, let's get the basics out of the way on why it exists and how to use it.
Here is a link to the docs from Microsoft.
https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/functions/function-with
