@smita.mobifly as you can see the initial selector ewb_no=601043764850 the number get changed every time you get new ewb_no if you want to pass variable to that keep **ewb_no=**as it is and pass variable for only that number.just try this once.
"html app=‘chrome.exe’ title=‘E-Way Bill System’ url=‘[https://ewaybillgst.gov.in/BillGeneration/EwayBillPrint.aspx?ewb_no=“+variable+”
let me know if any thing goes wrong