app/views/schools/interventions/edit.html.erb
<% content_for :page_title, t('interventions.edit.page_title') %>
<div class="row justify-content-md-center mt-2">
<div class="col col-lg-8">
<h2><%= t('interventions.edit.title') %></h2>
<%= simple_form_for([@observation], url: school_intervention_path(@school, @observation), html: {class: 'activity-form'}) do |f| %>
<%= render 'form', f: f, observation: @observation, intervention_type: @intervention_type %>
<% end %>
</div>
</div>