PCF Builder is available on XrmToolbox as well as on Visual Studio Code extension. This tool helps you to easily create, build and deploy solution for your custom control using Power Apps Component Framework.
Download the plugin in XrmToolbox or from VS Code extension or both. Don’t forget to checkout the GitHub project for this as well. If you want to chat about PCF Custom Control Builder plugin you can use the Gitter Community.
*Note: This is only capturing insights for version 2.2020.3.22 & above
Application Insights Manager