有一个启用版本控制集成...从VCS弹出（控制V）选项。直到你做到这一点，选择一个VCS的VCS系统的上下文菜单显示不出来和VCS功能都没有完全统一。不知道这是为什么隐藏？

There is a "Enable Version Control Integration..." option from the VCS popup (control V). Until you do this and select a VCS the VCS system context menus do not show up and the VCS features are not fully integrated. Not sure why this is so hidden?