Toggle Visibility under blender 2.8? I understand blender 2.8 is still under development. But i was wondering why the toggle visibility seems to be buggy. Even tried giving keyframe to toggle visibility, doesn't seem to work. 

Is this expected for this version of blender or is there any other way to make an object disappear or animate it through keyframes?
It's looks like that this feature is not implemented yet. You need to know, that dependency graph completely rewritten, so many useful functions still need to be updated.