That's because some sw functions are enabled when phone model supports them.
First screenshot is new rocker desing, in this case you've to select phone model, then choose what you want to do with it, if some functions aren't enabled is because they aren't supported.
You may search over this forum tutorials, read sticky threads, and then if need more assistance ask here, we're here for help, and other forum's users too, but first search and read 🙂
BR.-