scinote-web/app/views/protocols/_breadcrumbs.html.erb

<ol class="breadcrumb breadcrumb-protocols-manager">
  <% if action_name == "index" %>
    <li><%= link_to current_team.name, projects_path(team: current_team) %></li>
    <li class="active"><%= t("protocols.nav.breadcrumbs.manager") %></li>
  <% else %>
    <li><%= link_to current_team.name, projects_path(team: current_team) %></li>
    <li><%= link_to t("protocols.nav.breadcrumbs.manager"), protocols_path(team: current_team, type: type) %></li>
  <% end %>
  <% if action_name == "edit" %>
    <li class="active">
      <%= t("protocols.nav.breadcrumbs.edit") %>
    </li>
  <% end %>
</ol>