Install and Upgrade Extensions are simple.
In the navigation bar of Launch, click Extensions, then Catalog, then search for the Extensions you want to install, and click Install directly.
Then you need to do some configuration in Extensions, such as the configuration report suite of Adobe Analytics, Google Analytics to configure the Tracking ID, each Extensions needs to do different configurations.
You need to publish the library to take effect.
Look at the Upgrade icon, click directly to upgrade, you need to publish the library to take effect.
Isn’t it simple?