Switch between contextual mode groups in viewport

Starting on v2.92 after 2.79. Almost zero familiarity with Blender, only occasional, light usage.

Attempting to follow “Blender EEVEE: Glass Tutorial(Refraction)” https://www.youtube.com/watch?v=elcYkXrkIE4 tutorial. @0:45, the author seemingly keys Ctrl-Tab to bring up a Pie Menu:
“Rendered,” “Wireframe,” “Solid,” “Material Preview.”

However when I try to do the same, my Pie Menu displays…
“Object Mode,” “Edit Mode,” “Sculpt Mode,” “Vertex Paint,” “Weight Paint,” “Texture Paint.”

How do I make my menu match the author’s at that time code? Thanks for any help.

UPDATE:
I’ve just learned that the Rendered, Wireframe, Solid, Material Preview menu options are actually called off the Z key rather than from Ctrl-Tab. So, solved. Thanks.