How to add new object into Array using AutoForm?

I have simple schema looking like:

Schema = new SimpleSchema
  name:
    label: "Order title"
    type: String
    optional: true

  offers:
    type: Array
    optional: true
  'offers.$':
    type: Object
  'offers.$.name':
    type: String
    min: 3
  'offers.$.selected':
    type: Boolean
    defaultValue: false

Firs I'm inserting new entry into Mongo collection. The, when I already have it, I want to add one more offer into it.

I have tried this code to add new offer into offers array, but it doesn't sent any data into method

+autoForm id="addOffer" schema=Schema type="method" meteormethod="addOffer" doc=data
  +afQuickField name='offers.$'
  button(type="submit") Add

It seems, that I can only edit all of them at once. E.g. using:

+autoForm id="updateOffer" collection="Order" type="update" doc=data
  +afQuickField name='offers'

Should I move offers into separate collection if I want to use autoForm to adding new one without seeing already added offers?

Solution

It seems that aldeed just solved the problem in new AutoForm (5.0) release. Now we have update-pushArray form type.

More info here: https://github.com/aldeed/meteor-autoform#update-pusharray