I am a new user to Firefox (started in Feb 2023). I am running version 110.0.1, Windows 10 version 22H2, 64 bit. I want to add more tabs (webpage links) to my Firefox Home Page. Firefox Help/FAQ says that I should select the address bar, enter in a website address, and then click on the "menu button" which is on the right side of the address bar. It is supposed to look like three dots or three lines. However, my address bar does not show that - or at least I can't find it. The picture provided in the online Firefox FAQ doesn't match what I am seeing on my home page. Please let me know how to get this "menu button" to appear. Thank you.