anchor.diff:    <div class="form-group <%= 'form-group-error' if @nudge_appointment.errors.include?(:phone) %>">
       <%= f.label :phone, class: 'form-label-bold' do %>
         Phone number
  -      <span class="form-hint">The number you’d like Pension Wise to call you on. For non-UK numbers include the country dialling code. If a mobile number is provided, Pension Wise will send SMS appointment reminders. You can cancel your appointment via SMS response.</span>
  +      <span class="form-hint">The number you’d like Pension Wise to call you on. If a mobile number is provided, Pension Wise will send SMS appointment reminders. You can cancel your appointment via SMS response</span>
       <% end %>
   
       <% if @nudge_appointment.errors.include?(:phone) %>
         <span class="error-message" id="phone_error"><span class="visually-hidden">Error: </span><%= @nudge_appointment.errors[:phone].to_sentence.capitalize %></span>
       <% end %>
   
  -    <%= f.text_field :phone, aria: { required: true, describedby: 'phone_error' }, class: "t-phone form-control #{'form-control-error' if @nudge_appointment.errors.include?(:phone)}", title: 'Agent: For non-UK numbers include the country dialling code' %>
  +    <%= f.text_field :phone, aria: { required: true, describedby: 'phone_error' }, class: "t-phone form-control #{'form-control-error' if @nudge_appointment.errors.include?(:phone)}" '' %>
  +    <details>
  +      <summary>Agent</summary>
  +      For non-UK numbers include the country dialling code.
  +    </details>
     </div>
   
     <div class="form-group <%= 'form-group-error' if @nudge_appointment.errors.include?(:confirmation) %>" id="confirmation" tabindex="-1" data-radio-toggle>
  
positive.code:               pattern: '[0-9]*',
                min: 1,
                max: 31,
                aria: { required: true, describedby: 'date_of_birth_error' },
                title: 'Agent: There are some circumstances where someone under 50 is also eligible'
              )
            %>
          </div>
  
negative.code:   </div>
  
    <div class="form-group <%= 'form-group-error' if @nudge_appointment.errors.include?(:accessibility_requirements) %>">
      <%= f.check_box :accessibility_requirements, class: 't-accessibility-requirements' %>
      <%= f.label :accessibility_requirements do %>
        <% if @nudge_appointment.errors.include?(:accessibility_requirements) %>
          <span class="error-message"><%= @nudge_appointment.errors[:accessibility_requirements].to_sentence.capitalize %></span>
        <% end %>
        Do you require an adjustment for your Pension Wise appointment?
      <% end %>
      <details>
        <summary>Agent</summary>
        Please provide further details in the additional information box. Pension Wise may contact the customer for details of their specific needs.
      </details>
    </div>
  
    <div class="form-group <%= 'form-group-error' if @nudge_appointment.errors.include?(:notes) %>" data-character-limit>
  