View file PF.Base/module/blog/install/version/4.2.0.xml.php

<upgrade>
    <blocks>
        <block>
            <type_id>0</type_id>
            <m_connection>blog.view</m_connection>
            <module_id>blog</module_id>
            <component>categories</component>
            <location>1</location>
            <is_active>1</is_active>
            <ordering>10</ordering>
            <disallow_access />
            <can_move>0</can_move>
            <title><![CDATA[Categories]]></title>
            <source_code />
            <source_parsed />
        </block>
    </blocks>
</upgrade>