What options do I have to personalize my display in the Kiox 300 and Kiox 500 and how do I go about it?

You can personalize the Kiox 300 and Kiox 500 display via the eBike Flow app.
One to three tiles can be defined per display screen, thus combining different screens on one display.

One content item is possible per tile. A content item can be, for example, time, trip distance, cadence, etc. With one tile per display screen you get a screen layout, with three tiles the layout is correspondingly smaller. In addition to defining the combination of screens in terms of content, you can also determine the order of display screens yourself.

You can adapt the display screens via the eBike Flow app in Settings > My eBike > Display configuration.

You can find out the necessary requirements for personalizing your display screen here.