First, switch the layout to normal standard mode.
Open Settings again, then Desktop Layout, Plugin Settings, More Features, Advanced Settings, and Cycle Large Plugin Order Adjustment. Here, you can adjust the content that cycles within the large plugin. You can set only PIP1 and navigation application switching.
The switching method is to press the home button.
This feature has been weakened in version 3.6. As for your suggestion of using a shortcut to click PIP123 to switch directly, there is currently no such design.
