Missing server behaviours for creating registration page
I was wondering if any could help me, I've been trying to create a registration page for dreamweaver and following the tutorial here from Adobe; https://helpx.adobe.com/ca/dreamweaver/using/building-registration-page.html
But when following I've realised certain features are missing on my version of dreamweaver which is the latest version like when the tutorial says "In the Server Behaviors panel (Window > Server Behaviors), click the Plus (+) button and select User Authentication > Check New Username from the pop‑up menu." the user authentication option isn't appearing for me when selecting server behaviours.
so how would I find this option on the newest version of dreamweaver or how would I do this step on the newest version of dreamweaver if there is a new method of adding user authentication?
thanks for help in advance,
