How I can call a function after rendering all checkout fields on the first step.
 
Magento_Checkout/templates/onepage.phtml
 
<script>
        require([
            'jquery',
            'autocomplete'
        ], function ($) {
            $(function () {
                $(document).applyAutocomplete({
                    postcode: '#postcode',
                    streetnumber: '#street\\[0\\]',
                    street: '#street\\[1\\]',
                    city: '#city'
                });
            });
        });
    </script>