diff --git a/app/templates/views/guidance/branding-and-customisation.html b/app/templates/views/guidance/branding-and-customisation.html
index 41902f674..0fda5b39f 100644
--- a/app/templates/views/guidance/branding-and-customisation.html
+++ b/app/templates/views/guidance/branding-and-customisation.html
@@ -54,6 +54,7 @@
     <li><a href="{{ url_for('.sign_in') }}">Sign in to Notify</a>.</li>
     <li>Go to the <b class="govuk-!-font-weight-bold">Settings</b> page.</li>
     <li>In the <b class="govuk-!-font-weight-bold">Text message settings</b> section, select <b class="govuk-!-font-weight-bold">Manage</b> on the <b class="govuk-!-font-weight-bold">Text message senders</b> row.</li>
+    <li>Select <b class="govuk-!-font-weight-bold">Change</b> or <b class="govuk-!-font-weight-bold">Add text message sender</b>.</li>
   </ol
 
   <h2 class="heading-medium" id="letter-branding">Change your letter branding</h2>