<access component="com_comment">
    <section name="component">
        <action name="core.admin" title="JACTION_ADMIN" description="JACTION_ADMIN_COMPONENT_DESC" />
        <action name="core.manage" title="JACTION_MANAGE" description="JACTION_MANAGE_COMPONENT_DESC" />
        <action name="core.edit" title="JACTION_EDIT" description="JACTION_EDIT_COMPONENT_DESC" />
        <action name="core.edit.state" title="JACTION_EDITSTATE" description="JACTION_EDITSTATE_COMPONENT_DESC" />
    </section>
</access>