How to change icons of drawer?

Hey i am currently working on a android studio project and i am trying to change the icons of the navigation drawer activity please help. Here is my code:

this is the ic_menu_send file <vector xmlns:android="http://schemas.android.com/apk/res/android" android:width="24dp" android:height="24dp" android:viewportHeight="24.0" android:viewportWidth="24.0"> <path android:fillColor="#FF000000" android:pathData="M2.01,21L23,12 2.01,3 2,10l15,2 -15,2z"/> </vector><?xml version="1.0" encoding="utf-8"?>

this is the drawer xml: <menu xmlns:android="http://schemas.android.com/apk/res/android">

<group android:checkableBehavior="single">
    <item
        android:id="@+id/websites"
        android:icon="@drawable/ic_menu_camera"
        android:title="Websites"/>
    <item
        android:id="@+id/apps"
        android:icon="@drawable/ic_menu_gallery"
        android:title="Apps"/>

</group>

<item android:title="Contact">
    <menu>
        <item
            android:id="@+id/email"
            android:icon="@drawable/ic_menu_share"
            android:title="Email"/>
        <item
            android:id="@+id/nav_send"
            android:icon="@drawable/ic_menu_send"
            android:title="Send"/>
    </menu>
</item>

</menu>