Easton Carbon Fork-HS Adjuster Question

Hi All-

I just got a new Easton Aero fork and it came with their “headset adjustment clamp”. For those that own this fork have you installed and used this thing or should I just leave it off. It seems kind of a chinsey little piece and as far as I can tell (i might be wrong) the pro bikes do not have these installed and it doesn’t seem necessary for adjustment.

Thanks In Advance for any insight,

Craig