PPM Launchpad Customization

Hi,

I am trying to add a custom webdynpro abap application to the Launchpad role. Below is the settings i have done but i am unable to open the application on click of the button. I can see a button with the name in my PPM application but the application is not getting opened.

Do i need to pass the Application alias for that? if yes, please can anyone provide me the steps for Creating it.

Is any other setting i am missing here?

Thanks,

Pavan.