diff --git a/content_to_group.module b/content_to_group.module
index dfa09eb..bf14c9a 100644
--- a/content_to_group.module
+++ b/content_to_group.module
@@ -2,6 +2,27 @@
 
 use Drupal\group\Entity\Group;
 use Drupal\content_to_group\Util\ContentToGroupUtility;
+use Drupal\Core\Routing\RouteMatchInterface;
+
+/**
+ * Implements hook_help().
+ */
+function content_to_group_help($route_name, RouteMatchInterface $route_match) {
+  switch ($route_name) {
+    // Main module help for the content_to_group module.
+    case 'help.page.content_to_group':
+      $output = '';
+      $output .= '<h2>' . t('About') . '</h2>';
+      $output .= '<p>' . t('The Content to Group module adds content to group using a referenced group field, this is happen during the save or update of the content.') . '</p>';
+      $output .= '<p>';
+      $output .= t('Visit the <a href=":project_link">PDF Metadata project pages</a> on Drupal.org for more information.', [
+        ':project_link' => 'https://www.drupal.org/project/content_to_group',
+      ]);
+      $output .= '</p>';
+
+      return $output;
+  }
+}
 
 /**
  * Implement hook_node_insert