If the classic editor looks like this:
Click on the “Toggle Tool Bar” icon:
It should then look like this:
Click on the blue “Q” at the right and you’ll get the Qwizcards edit menu.
When you first open a new page with the WordPress “Block editor” (or “Gutenberg”) it looks like this:
Start typing “/Classic”:
Click on “Classic” to edit a “classic pararagraph.” Once you click on it again (and perhaps click on the “Toggle Tool Bar” icon, as in the Classic editor, above) the block editor should look like this:
Click on the blue “Q” in the bottom row to get the Qwizcards edit menu.