webido

Posting a follow up to this question as I resolved it myself.

open js/map_data.js

Add the following line:

autocomplete.setComponentRestrictions({‘country’: [‘AU’]});

Must be the countries ISO code, can add multiple also .. e.g. [‘AU’,’US’]

Add it after the autocomplete variable has been set.

e.g.

var autocomplete = new google.maps.places.Autocomplete(
            document.getElementById(inputFull),
            {
                types: ["geocode"],
            }
        );

        autocomplete.setComponentRestrictions({'country': ['AU']});