CCS/CC2640: Burning HEX to Launchpad. I only see app.hex cannot find stack.hex. Does app.hex contains both?

Tool/software: Code Composer Studio

Hi

I need to program launchpad by programming Hex. I only see app.hex cannot find stack.hex. Does app.hex contains both?

simple_peripheral_cc2640r2lp_app.hex

in 

workspace\simple_peripheral_cc2640r2lp_app\FlashROM_StackLibrary

no hex in stack folder.