How to pass loggedin user id as query parameter to a tile url in Fiori lp?

Hi,

I have to create a tile with external url. For that external site we need to pass loggedin userid to load user specific data.

If it is a sap webide  application/UI5 app then we can get the user id sap.ushell.Container.getService("UserInfo").getId().

But in my case it is totally external app/ website.

In LPD_CUST transaction I added a application with tpe URL and gave the url =..test.aspx.

I did setup the tile as launch pad admin. It is able to launch that test.aspx page in launch pad successfully.

Now I would like pass a query parameter something like --> test.aspx?userId=[Loggedin UserID]

So that it can load the site as per the user.

Please let me know where to configure this start parameter for external site url.

Thanks,

Suji Gorukanti