Show/Hide Tracks View
Shows or hides the tracks view in the Main Window. This was added when the Live Loops features were added. The Main Window can show the tracks view, the live loops view, or both.
Available as a button in the control header. The control header is just above the rulers.
I have to remember that I can hide the transport display at the top of the main window.
Logic Pro Tracks area overview — Apple Support
The Tracks area is where you arrange regions to build your project. The Tracks area, located in the center of the Logic Pro main window, shows a visual representation of time moving from left to right. You build your project by arranging regions in rows, called tracks, that run from the beginning to the end of the Tracks area.