RStudio keyword navigation and highlight

Can you please hint where in RStudio it is possible:

  1. to enable a hotkey with which you can jump between matching keyword in the same file
    It's often Ctrl+Up and Ctrl+Down
  2. to highlight occurrences of same keyword instantly, without selecting a word and also to change highlight colour, so it looked like in notepad++ - green, instantly visible text
  3. to single click format all R code, with a big window in which it is possible to customise every formatting detail and to see how it affects the code

RStudio is considered a very good IDE, so it cleary supoorts all these options somewhere from 2005. Please help to find them.