Remove page title

Hi,

I'd like to remove the page title from a custom page in my panel. I found on the docs a way to customise it, but not remove it:

protected static ?string $title = 'Custom Page Title';

protected static ?string $title = 'Custom Page Title';

protected static ?string $title = 'Custom Page Title';

protected static ?string $title = 'Custom Page Title';

Does anybody know how to do this?

Thanks!