video tutorials and unreal version 4.18

hello all , new here . so I saw and downloaded unreal ver 4.18 I think and been doing the tutorial video for 3rd person game. all was good until I got to blend spaces section, where on his screen he has settings shown for parameters that he can call " speed "and an idle scale number (0) and run scale number (375) fields. but I don’t have any of these options shown. I think he is using version 4.10. so is there a way to get these settings options on my screen or something else I am missing , etc…? thanks for any help