Index: src/wp-admin/includes/meta-boxes.php
===================================================================
--- src/wp-admin/includes/meta-boxes.php	(revision 35084)
+++ src/wp-admin/includes/meta-boxes.php	(working copy)
@@ -831,7 +831,16 @@
 	} ?>
 <p><strong><?php _e('Order') ?></strong></p>
 <p><label class="screen-reader-text" for="menu_order"><?php _e('Order') ?></label><input name="menu_order" type="text" size="4" id="menu_order" value="<?php echo esc_attr($post->menu_order) ?>" /></p>
-<?php if ( 'page' == $post->post_type && get_current_screen()->get_help_tabs() ) { ?>
+<?php
+/**
+ * Fires immediately before help text in the page attributes metabox.
+ *
+ * @since 4.4.0
+ *
+ * @param WP_Post $post     The current post.
+ */
+do_action( 'page_attributes_misc_actions', $post );
+if ( 'page' == $post->post_type && get_current_screen()->get_help_tabs() ) { ?>
 <p><?php _e( 'Need help? Use the Help tab in the upper right of your screen.' ); ?></p>
 <?php
 	}