You can import Scenarios, either from a .json file, or via a public Scenario URL. When you import a Scenario, Huginn will keep track of where it came from and later let you update it.
<%= f.label :url, 'Option 1: Provide a Public Scenario URL' %> <%= f.text_field :url, :class => 'form-control', :placeholder => "Public Scenario URL" %>
<%= f.label :file, 'Option 2: Upload a Scenario JSON File' %> <%= f.file_field :file, :class => 'form-control' %>
<%= f.submit "Start Import", :class => "btn btn-primary" %>