The VS Code extension for portals adds the capability to configure portals using VS Code, and utilize the
built-in Liquid language IntelliSense enabling help with code completion, assistance and hinting while
customizing portals interface using VS Code
Power Apps CLI tooling is the first step toward a comprehensive application life-cycle management (ALM) story where the enterprise developers and ISVs can create, build, debug, and publish their extensions and customizations quickly and efficiently.
Embedding the Power BI in portal using liquid tag is quite cumbersome work, as maker has to get require data from Power BI and pass these values to appropriate parameter in liquid code.