Open Settings and then click “Apps” from the left-side menu.

Select “Optional Features” from the list on the right. You’ll end up in a menu that shows the installed features and an option to add more features.

To install a new feature, click the “View Features” button at the top-right of this window.

A pop-up menu listing all of the available features that can be added will appear. There are check boxes next to each one. Tick the one(s) that you want to add, and then click “Next” at the bottom of the pop-up window.

When you click “Next,” you’ll get to another pop-up window that shows you what will be installed based on what you ticked from the previously shown list.

To confirm the installation, click the “Install” button at the bottom of the window. Once you do, the pop-up window disappears and you’ll see the features you selected being installed from the “Optional Features” menu in the Settings app.