How to appear the "GrassHopper add-on" item in my visual studio 2010 using Rhino 5.0

hi every one, recently I attempt to write my grasshopper component in rhino 5.0-grasshopper, but I can’t find like the “NewGrasshopperTemplate.vsix” applying to Rhino 6.0. how to do? help me, thanks.

Sorry…I already find them. please ignore this information.