How to edit with multiple-selections in RStudio?

From Rstudio conf-2017

1. place your cursor on one of the mydata terms
2. Press Ctrl + Alt + Shift + M: "Rename in scope. Refactoring"

This will select all the matching terms in your code

3. Use the arrow keys to move the multi-cursor to the position you want to start editing.
4. Press esc when you are finished