To install SwiftUI ChartViews you can use the Swift Packet Manager (SPM).

In Xcode navigate to File → Swift Packages → Add Package Dependency...

Use this URL to add the dependency: https://github.com/AppPear/ChartView

In order to checkout the V2 beta version and try out the new features please checkout tag: 2.0.0-beta.

Once this finished you're good to go! 😊