this is the general method for accessing apps corner
1. go to settings > apps corner
2. you will find a option "Apps (tap to select apps)". click it.
3. you will find a list of installed apps in your device and check box options beside each app, now tick the check boxes for the apps you want to appear in your apps corner. click the ok button.
4. you will find a arrow button and a pin to start button icon. click the arrow button and you will be directed to the apps corner page.
5. you will find a startscreen with the selected apps. this is your app corner page.
if this shows up, you did everything correctly