How to Customize Qgcroundcontrol

Hello, I am new to this, I added a built-in page to qgc and this page was run first. There is no problem here but I do not know how to open the home page with a button. In other words, I want to open the home page by clicking the button on my onboard page, for this I want to make this page visibile: false and make the home page true, but I do not know the name of the page I will open, how to make it visible. @DonLakeFlyer