So you downloaded the free version of the game
and the update and made sure the update had run correctly and the version number was reported as 6.0 in the main menu of the game and still can not see those buttons?
You see the free game is version 1.0 and it will not show those buttons in the editor since those features were not implemented in that old version of the game. This is why you need to make sure you have also updated the game to its latest version.