Missing Configuration Options

Hello,

I am running OSMC 2017.03-1 (Kodi 17.1) on a RPi 1 and I am looking for some options described on the wiki
http://kodi.wiki/view/Settings/Videos

More specifically option 4 (Flatten TV show seasons) and option 5 (Select first unwatched TV show season / episode) of the library screen.
I know I used to have them but they seem gone after the last update

Have they been removed from Kodi? Or is it the OSMC build that is at fault here?