HP Support Assistant on Z1

Hi,

I just recived my new HP Z1 G3 Worksation few days ago, and I am loving it.  However, I notcied that the "HP Support Assistant" software which was pre-installed in my HP Zbook 15 Worksation is not installed in my new Z1.  Any idea why is that?  And should I download it and install it manulay?

Thanks for any feedback ..