How to search in multiple models?

Question

Ruby on Rails

Hello everyone) I am implementing a search on the site using the searchkick gem. Everything works, but only for one model. How to search across multiple models? Thanks in advance.
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<%= form_tag products_path, method: :get, class: "navbar-form navbar-right", role: "query" do %>
<%= text_field_tag ​​:query, params[:query], class: "form-control ", id: "product_search", autocomplete: "off" %>
<%= submit_tag "Search", name: nil, class: "btn btn-default" %>
<% end %>

Answer 1

At least sometimes you go into the turnips of the gems you want and use the search there :)
https://github.com/ankane/searchkick/issues/257
There is the same in the docks.