erpsuiteandroid/ApexDrivers/apexmobile/src/main/res/menu/function_select.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"  >

    <item
        android:id="@+id/action_settings"
        android:orderInCategory="100"
        
        app:showAsAction="always" android:title="@string/action_settings"

        android:icon="@drawable/rect_setting"/>

</menu>