During your actions of creating a route or monitoring a route on the map, if the route has several steps, it might come handy to have a bigger bottom panel to display more information at once. Let's focus on the following situation, where we are creating and setting up a route with 19 steps:
On the bottom panel, only three steps are available. At this point, one can use the scroll action on the bottom panel, or click on the Up arrow button to increase the size of the bottom panel to half of the available screen size:
The effect is the following:
After expanding the bottom panel, we can now see all the steps without scrolling actions.
In a similar way, you will also have available the bottom panel expansion action during the route monitoring on the map: