address dependent locality field not shown drupal 8.8.2  address 8.x-1.7 

address module is working in that i can add an address to my content, however I am not able to display the "dependent locality " field  even when it is set to "no override" or "required" 

from the doc i did find : https://docs.drupalcommerce.org/commerce2/developer-guide/customers/addresses/countries-and-subdivisions

it shows a "suburb" field, which i am assuming is this field.  I was planning to use this to contain the "county" 

is there a dependency i need to check to enable this field ? 

thanks for your time.  

ps. i was not sure how to tag this question, i did not see a tag for modules or address
i must be blind... right under the doc i was reading i see 

The Commerce Guys addressing data set only includes subdivisions that are required for addressing.

so this field is not included because it is not needed for an address.