If you want a single line staff, it's in the Percussion section.

On a five line staff, it's on the 3rd space up. However, I have never been able to make it loud enough to hear through MIDI, even with ffff and volume full up. I will confess, though, that I know almost nothing about percussion, so I may be completely wrong!

I know that but where is it in Finale 2014.5?

I don't have 2014.5 loaded anymore, but I think it was in the same place.