session-android/res/menu/conversation.xml

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

    <item android:title="@string/conversation__menu_add_attachment"
          android:id="@+id/menu_add_attachment"
          android:icon="@drawable/ic_menu_attach" />

    <item android:title="@string/conversation__menu_delete_thread"
          android:id="@+id/menu_delete_thread"
          android:icon="@android:drawable/ic_menu_delete" />

</menu>