In the Settings page, you can enable Samples page which contains all the samples of all that the developers are working on currently.
Enable Samples page in Windows 10 Settings
Before you begin, make sure you have your registry files backed up in a safe place, and that you have created a system restore point. After that, you can follow the following method to get it done. Open Registry Editor. For that, press Win+R to open the Run prompt, type regedit, and hit the Enter button. After that, go to the following path: On the right-hand side, you need to create a new DWORD value. For doing this, right-click on the empty space, select New > DWORD (32-bit) Value and name it EnableSamplesPage. By default, the value is set to 0 (zero. You need to change it to 1 (one). To do so, double-click on it, and enter 1 as the value. Click OK and exit.
Now, open Settings by pressing Win+I. You will see a new category in this app called Samples. The Samples page displays heart symbol and says – Settings team tests and examples.
If you open the Samples page, you will find some samples of some functions:
FooBar: Foo, AutoPlay for all media and devicesToggles With progressInstalled languagesDialogFlowPage sampleContentDialog sampleFlyout sampleShow notification from appsControls Test GroupFonts Test GroupNormal Group Title TextEntity list itemsDeep Link Test GroupDynamic Deep Link Test GroupEtc.
You cannot do or change anything in the Samples page. This page is mainly for those who want to check what the developers are building. These samples may change over time whenever Microsoft will launch a new build.