Perforce not working

Wanting to start source control,downloaded Perforce Helix,yet connecting via ue4 menu never works, and perforce service is running,showing up in Services.

Doc page Using Perforce as Source Control | Unreal Engine Documentation ,for this says to run something called P4Admin, but its not on machine with Helix installd,and I’ve bing’d and nothing- so where does one find this P4admin that 4.23 doc page says is needed to connect for Source Controll ?? I have 4.22, as I’m waiting for LE Extended to be brought to 4.23 before I can even run it, so would not running 4.23 as doc page is written for prevent running ?

TY