A good way to shorten the icons instead of going from section to section and tiring yourself explaining in images
1_ Click on the word more
2_ Click on the yellow pencil icon
3_ In the bottom part where the (+) sign is, you can add any icon you want to have on the main interface of the application
As for the top part where the (_) sign is, you can delete the icon you don't need on the main interface
When finished, click on Done
