Don't see refine hair button

[#1]

I cannot seem to find the refine hair button on the top toolbar

[#2]

I cannot seem to find the refine hair button on the top toolbar

[#3]

What are you referring to? 
Did you mean the »Refine Edge Tool«? 

[#4]

I'd imagine it's this option the OP is referring too

[#5]

I apologize, I browsed the »What’s new«-page and viewed some videos but that had apparently already slipped my mind.  

GMajors, could you please post a screenshot to illustrate the issue? 

[#6]

me too!!

[#7]

Hi, which version of Photoshop are you using? this button  is only in Photoshop 2021 (AKA Photoshop 22). (check in help/system info)