code: def create_many!(client, attributes_array, association = Association.new(:class => self))
        response = client.connection.post("#{association.generate_path}/create_many") do |req|
          req.body = { resource_name => attributes_array }
  
          yield req if block_given?
        end
  
        JobStatus.new_from_response(client, response)
      end
docs: Creates multiple resources using the create_many endpoint.
   @param [Client] client The {Client} object to be used
   @param [Array] attributes_array An array of resources to be created.
   @return [JobStatus] the {JobStatus} instance for this create job