app/views/devise/registrations/_header.html.erb
<div class="masthead">
<div class="row">
<h2>Account Settings</h2>
</div>
</div>
<div class="sub-nav">
<div class="row">
<ul>
<li class="active">Email & Password</li>
<li><%= link_to 'Email Notifications', edit_participant_email_preference_path(@participant,@participant.email_preferences.first) %></li>
</ul>
</div>
</div>