This guide demonstrates how to combine two pages of the launcher menu into a single widget.
Long-press on the Home Screen. Then, tap the plus (+) button.
Search for "Smart Stack" and add it to your Home Screen.
Tap on the widget and delete all widgets inside it. Disable "Smart Rotate" and "Widget Suggestions," then tap the plus button.
Scroll down, find "Minimal App Launcher," and add the Page 1 widget.
Tap the plus button again, repeat the previous step, and add the Page 2 widget.
Tap "Done," and you're all set.