Is Adobe Sign in CC Suite?

I am trying to find if Adobe Sign is included in my CC Suite subscription or not. I found different answers online, I guess because sitation was changing through time. I see on Adobe help pages something like (https://helpx.adobe.com/sign/using/signer-identity-authentication-methods.html) but there is no way to access this settings. If I try to login on https://secure.echosign.com/public/login I get redirected to Document Cloud.

I started searchig because I wanted to know, why I only have e-mail and password under authentication (while sending signature request). I should be able to change this in Account Settings/Send Settings but I can't find a way there.