Share your experience!
Hi @7Sang, let me see if i can be of any help here.
It seems like you have selected to hide the App icon on the home screen, you can get it back by following this guide:
This should get the App icon back on your home screen. Let me know how it went! 
Open the app drawer > look for the app > long press the app > drag it to the top of the screen > then move it around to where you want to place it
Thank you for answering but The App drawer has dissapeard
Hi @7Sang, let me see if i can be of any help here.
It seems like you have selected to hide the App icon on the home screen, you can get it back by following this guide:
This should get the App icon back on your home screen. Let me know how it went! 
Thank you very much Martin!
It did the trick 
Thank you @7Sang for your quick reply!
I am delighted to hear that! Feel free to return if there is any more questions regarding your XZ2!
Have a nice day and a great week! 