MotorShield code fatal error

I am new in Arduino code writing, tring to write a code for operating two DC motors in a small robot project. Im am using Arduino Uno as the main circuit tohether with a engine control unit.
I have tried to use an existing example in the DRV8835MotorShield library (Pololu DRV3385 Doal Motor Shield for Arduino).
The code starts with the line:
#include <DRV8835MotorShield.h>
#define LED_PIN 13
voide setup()
{
etc…
When I try to run the complete code, I an getting the following fatal error: "DRV8835MotorShield.h: No such file or directory exist,
compilation terminated
Exit status 1
Error compilingcfor board Arduino/Genuino Uno.

Most likely you have not installed the DRV8835MotorShield library properly so the compiler can't find it. It should be in the libraries folder of your sketchbook folder.