Dynamically passing user role to URL Applications while click on the custom tile

Hi Experts,

I actually working on the fiori custom application. In that i have a requirement like need to pass username while click on the custom tile. Hence the tile application type is URL.

I tried with passing some default parameters such as, theme, Language which are all working fine.

So please help me in this like how to pass logged in user name in the custom tile URL dynamically.

Thank you.

Regards,

Thamiyan Arockiaraj .A