Add breadcrumbs to pages without them

app/views/schools/availability_preferences/edit.html.erb

@@ -1,4 +1,11 @@
-<%- self.page_title = "Choose how dates are displayed" %>
+<%- self.page_title = "Choose how dates are displayed"
+
+  self.breadcrumbs = {
+    @current_school.name => schools_dashboard_path,
+    'Choose how dates are displayed' => nil
+    }
+
+%>
 
 <div class="govuk-grid-row">
   <div class="govuk-grid-column-two-thirds">

app/views/schools/contact_us/show.html.erb

@@ -1,5 +1,5 @@
 <% self.page_title = "Contact us" %>
-
+<% content_for :back_link do govuk_back_link(schools_dashboard_path); end %>
 <div class="govuk-grid-row">
   <div class="govuk-grid-column-full">
     <h1 class="govuk-heading-l">Contact us</h1>

app/views/schools/organisation_access_requests/show.html.erb

@@ -1,6 +1,8 @@
+<% content_for :back_link do govuk_back_link(schools_dashboard_path); end %>
 <div id="dsi-org-access-request" class="govuk-grid-row">
   <div class="govuk-grid-column-full">
     <section>
+
       <%= page_heading "Request access to another organisation" %>
 
       <% if @dfe_sign_in_request_organisation_url %>

app/views/schools/toggle_enabled/edit.html.erb

@@ -1,4 +1,11 @@
-<% self.page_title = "Toggle requests" %>
+<% self.page_title = "Toggle requests"
+
+  self.breadcrumbs = {
+    @current_school.name => schools_dashboard_path,
+    'Turn profile on or off' => nil
+  }
+
+%>
 
 <%= form_for @current_school, url: schools_enabled_path, method: 'patch' do |f| %>
   <%= f.govuk_radio_buttons_fieldset(:enabled) do %>