Passing "complaint_reason" alongside to the complaint in "show_related" request.

app/controllers/v1/complaints_controller.rb

@@ -42,7 +42,7 @@ class V1::ComplaintsController < ApplicationController
   # GET /v1/complaints/1/show_related.json
   def show_related
     response = Complaint.where(complainable: @complaint.complainable, state: "complained")
-    render status: :ok, json: response
+    render status: :ok, json: response , :include => {:complaint_reason => {:except => [:updated_at, :created_at]}}
   end