Basic Training
It is not very difficult to draw a bell icon in Illustrator. Here you can find the steps to draw a bell icon. Also, you can watch the youtube video below if you wish. you also find the free bell
This is very easy and fast way of drawing settings icon. You need only the star tool and change the live corners > chamfer type. Depends on your need you can make a hole in your star shape.
This tutorial shows how to create a honeycomb pattern using pattern command under the object menu. Hex by row option is used to create a seamless pattern design. Blend tool is used to create a shadow effect to give a more natural look.