I installed this link https://github.com/dektrium/yii2-user and decided to use it. In short, I need authorization through the social network, namely through VK. This link https://github.com/dektrium/yii2-user/blob/master/ ... indicated how to implement, I did everything, but I don’t understand one thing, I don’t understand what to do next. How can I continue to display the button "log in using VC"? how further to implement help with the decision please