Add the following lines into your composer.json
"require":{
...
"dpdro/magento2-shipping":"{version}"
}
or install via composer
composer require dpdro/magento2-shipping
Then execute the following commands:
$ composer update
$ bin/magento setup:upgrade
$ bin/magento setup:di:compile
$ bin/magento setup:static-content:deploy
The locator widget allows you to choose your preferred pickup location