backbone collection returns only relational model attributes

[samarthsikotara]

I have a speciality model class:

class Persons.Models.Speciality extends Backbone.RelationalModel

paramRoot: 'speciality'

relations: [
    type: Backbone.HasMany
    key: 'services'
    relatedModel: 'Persons.Models.Service'
    collectionType: 'Persons.Collections.Services'
    includeInJSON: false
    autoFetch: true
    reverseRelation:
        key: 'speciality_id',
        includeInJSON: 'id'
]

Persons.Models.Speciality.setup()

It has many relations to services

class Persons.Routers.Services extends Backbone.Router

initialize: ->
    @specialities = new Persons.Collections.Specialities()
    @specialities.fetch({reset: true})

view = new Persons.Views.ServicesNew({collection: @specialities})

A view class

class Persons.Views.ServicesNew extends Backbone.View

template: JST['cpanel/templates/services/new']

events:
    "submit #new-service": "save"

constructor: (options) ->
    super(options)

    console.log @collection
    @model = new @collection.model()
    console.log @model
    @model.bind("change:errors", () =>
        this.render()
    )

In Console, console.log @model

It only returns services relational atributes not speciality attributes.

Anything Am I doing something wrong here?