2018版本:
2020版本:
最后在官网的网站中找到了解决方案,原来是改名了:
网址:https://intellij-support.jetbrains.com/hc/en-us/community/posts/360006983339-Autoscroll-to-Source
The options are at the same place, but were renamed:
Autoscroll to Source -> Open Files with Single Click
Autoscroll from Source -> Always Select Opened File