tachiyomi/app/src/main/res/menu/chapters.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    tools:context=".MangaDetailActivity">
    <!--I am not sure wee need it, so for a while it will be not visible-->
    <item
        android:id="@+id/action_refresh"
        android:icon="@drawable/ic_action_refresh"
        android:orderInCategory="1"
        android:title="@string/action_refresh"
        android:visible="false"
        app:showAsAction="ifRoom" />
</menu>