conversations-classic/src/main/res/menu/start_conversation.xml

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

    <item
        android:id="@+id/action_search"
        android:icon="?attr/icon_search"
        android:title="@string/search"
        app:actionLayout="@layout/actionview_search"
        app:showAsAction="collapseActionView|always"/>
    <item
        android:id="@+id/action_join_conference"
        android:title="@string/join_conference"
        app:showAsAction="never"/>
    <item
        android:id="@+id/action_scan_qr_code"
        android:title="@string/scan_qr_code"
        app:showAsAction="never"/>

    <item
        android:id="@+id/action_hide_offline"
        android:checkable="true"
        android:checked="false"
        android:orderInCategory="85"
        android:title="@string/hide_offline"
        app:showAsAction="never"/>
    <item
        android:id="@+id/action_accounts"
        android:orderInCategory="90"
        android:title="@string/action_accounts"
        app:showAsAction="never"/>
    <item
        android:id="@+id/action_settings"
        android:orderInCategory="100"
        android:title="@string/action_settings"
        app:showAsAction="never"/>

</menu>