shortcut3.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.nishant.shortcuts">

    <application ...>
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>

          <!-- Adding shortcuts config inside launcher activity -->
            <meta-data
                android:name="android.app.shortcuts"
                android:resource="@xml/shortcuts" />
        </activity>
    </application>
</manifest>