ActiveRecord::NestedAttributes::ClassMethodsRuby on Rails 7.1.3.4 Module ActiveRecord::NestedAttributes::ClassMethods activerecord/lib/active_record/nested_attributes.rb Active Record Nested Attributes Nested attributes allow you to save attributes on associated records through the parent. By default nested attribute updating is turned off and you can enable it using the accepts_nested_attributes_for class method. When you enable nested att
