Tracing through holes in assy

Does anyone know if its possible to trace through parts in assy for hole positions say i have an electrical box made up off various parts and i want to add some holes to attach the front cover the cover allready has holes in it so i want to add some holes into the sheet-metal frame under the cover is there a way to mark the positions so i dont need to measure and calculate them out to cutout the holes out.SolidworksAssemblies