app/views/service_config_wizard/_checkbox_collection.html.erb
<%# expected locals:
[Method] form such that form is a valid instance of wizard_form
[Symbol] db_fieldname such that the database has an associated column
[Hash] inputs hash where key is the label and value is the input value
%>
<%= form.collection_check_boxes(db_fieldname,
inputs,
:last, :first,
item_wrapper_tag: :ul,
item_wrapper_class: 'usa-checkbox') do |b| %>
<%= b.check_box class: "usa-checkbox__input" %>
<%= b.label class: "usa-checkbox__label" %>
<% end %>