add notifications settings

app/views/shared/_settings_nav.html.erb

@@ -26,6 +26,11 @@
           </li>
         <% end %>
       <% end %>
+      <% if can?(:read, AccountConfig) %>
+        <li>
+          <%= link_to 'Notifications', settings_notifications_path, class: 'text-base hover:bg-base-300' %>
+        </li>
+      <% end %>
       <% if can?(:read, EncryptedConfig.new(key: EncryptedConfig::ESIGN_CERTS_KEY, account: current_account)) %>
         <li>
           <%= link_to 'E-Signature', settings_esign_path, class: 'text-base hover:bg-base-300' %>