You need to set this up in the cloud before you can use this button
1.
Click on the 
2.
Click on Users
3.
In the right corner click on system access user
4.
Click one the gears Icon
5.
Click on menu
6.
Drag the tile over to the screen
7.
- Type the name you want the app to be called
- Type the correct Url on the webpage you need access to
6.
Now you can click on it on the mobile device
