How to display addresses in google.maps.places.Autocomplete only for a specific area?

Question

Google Maps

what parameter and with what value to enter in the following code:
var autocomplete = new google.maps.places.Autocomplete(document.getElementById('adress'), {
language: 'ru',
componentRestrictions: {country: 'ru'}
}) ;
so that the results are displayed for a specific region, for example, Nizhny Novgorod?