From @xmattstrongx on September 16, 2017 14:50

Command D - Add Next Occurrence

I have found this shortcut to be a nice substitute for a refactor command that you may find in other IDEs. Unfortunately there does not seem to be an option to do this in a case sensitive manner.

It would be nice if this option could either be configurable to be case sensitive or perhaps to have another shortcut that could function the same as Command D but in a case sensitive manner.

Copied from original issue: microsoft/vscode-go#1217