I haven't worked enough with ProTools to be familiar with many shortcuts, but some operations possibly can't be mirrored because Sonar doesn't work exactly the same way. For instance, toggling between track view and console view isn't implemented the same way in Sonar so you couldn't assign any key to it because the function doesn't exist. But of course there are still a bunch of ways you can switch between the two, e.g.
1. Using screensets
2. Using lenses
3. Using the multidock
All of which can be (and mostly are) bound to shortcut keys.
Of course, something like splitting a clip should still work so it sounds like maybe the template hasn't been updated or checked in quite a while.