Simple schema autoform access field of same collection

help
1

Hi,

is it possible to access inside a schema another field of the same collection for autoform options?
This is my schema and I want to get the afFieldInput options for ‘googleReviewLink.$.city.$’ from the field citiy.

    city: { 
        type: Array, 
        optional: true,
    },
    'city.$': { 
        type: String,
    },
    googleReviewLink: {
        type: Array,
        optional: true,
        label: "Google Bewertungs-Links"
    },
    'googleReviewLink.$': {
        type: Object
    },
    'googleReviewLink.$.name': {
        type: String,
    },
    'googleReviewLink.$.url': {
        type: SimpleSchema.RegEx.Url,
    },
    'googleReviewLink.$.city': {
        type: Array,
        optional: true
    },
    'googleReviewLink.$.city.$': {
        type: String,
        optional: true,
        autoform: {
            afFieldInput: {
              options: function () {
                //Values from requestCity
              }
            }
          }
    },