The tutorial video about transitions shows double the number of transitions I have. I have no zooms, etc. Seems pretty barren to me, less than a 5-year-old version of FCP. Are they hidden somewhere? Four dissolves? Is Adobe serious?
Try reinstalling. There should be more. 8 dissolves and 4 zooms are standard.
I believe there are less transitions on the Mac platform than the Windows platform, but unfortunately I don't know which they are.