Conquering the scale tutorial

Hi all I’m really trying to find the Conquering the scale tutorial but can’t find it anywhere, checked the pickslanting primer and even bought the Batio bundle
But can’t seem to find the tutorial video? I know it states its part of the pickslanting primer but wasn’t there a separate video with examples specifically showing how to do this ?
Sorry in advance if I’m being dumb ! Just was wondering if this is no longer available?