ring-android/app/src/main/res/menu/navigation_bar.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">

    <item
        android:id="@+id/navigation_requests"
        android:icon="@drawable/baseline_drafts_24"
        android:title="@string/navigation_item_contact_request"/>

    <item
        android:id="@+id/navigation_home"
        android:icon="@drawable/baseline_group_24"
        android:title="@string/navigation_item_conversation"/>

    <item
        android:id="@+id/navigation_settings"
        android:icon="@drawable/baseline_settings_24"
        android:title="@string/navigation_item_account"/>

</menu>