packages/android_alarm_manager/example/android/app/src/main/AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="io.flutter.plugins.androidalarmmanagerexample">

    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
    <uses-permission android:name="android.permission.WAKE_LOCK"/>
    <uses-permission android:name="android.permission.INTERNET"/>

    <application
        android:label="android_alarm_manager_example"
        android:icon="@mipmap/ic_launcher">
        <activity
            android:name="io.flutter.embedding.android.FlutterActivity"
            android:launchMode="singleTop"
            android:theme="@style/LaunchTheme"
            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale"
            android:hardwareAccelerated="true"
            android:windowSoftInputMode="adjustResize">
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
        </activity>
        <service
            android:name="io.flutter.plugins.androidalarmmanager.AlarmService"
            android:permission="android.permission.BIND_JOB_SERVICE"
            android:exported="false"/>
        <receiver
            android:name="io.flutter.plugins.androidalarmmanager.AlarmBroadcastReceiver"
            android:exported="false"/>
        <receiver
            android:name="io.flutter.plugins.androidalarmmanager.RebootBroadcastReceiver"
            android:enabled="false">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED"/>
            </intent-filter>
        </receiver>
        <meta-data
            android:name="flutterEmbedding"
            android:value="2" />
    </application>
</manifest>