Index: wp-content/plugins/wordpress-importer/wordpress-importer.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- wp-content/plugins/wordpress-importer/wordpress-importer.php	(revision 0a1b807687ab917b814ecca59a7d9dea62d08505)
+++ wp-content/plugins/wordpress-importer/wordpress-importer.php	(date 1569254022019)
@@ -281,6 +281,8 @@
 	</p>
 <?php endif; ?>
 
+<?php do_action('add_import_options', $this); ?>
+
 	<p class="submit"><input type="submit" class="button" value="<?php esc_attr_e( 'Submit', 'wordpress-importer' ); ?>" /></p>
 </form>
 <?php