While adding a new page, few components are common or can be predefined in Interface, like some Buttons around the TFT, can be pre-set for navigation, so setting up the new page would be easier.
The older AXIOM Remote design GUI, by Sebastian had few features that I loved,
# Previous and next page can be accessed by pressing the left/right buttons
# The Page number button is used to change the page
# “Help” button: to know more about any label/button.