we need to add new custom locale

[suj_eet]

We need to add a new locale no_NO to our website

This locale must be shown in locales list in Store->Configuration->General->Locale Options->Locale

[gaurav_harsh1]

Hello @suj_eet 

You can add in runtime without adding in database :

/vendor/magento/module-config/Model/Config/Source/Locale.php


public function toOptionArray()
    {
         //return $this->_localeLists->getOptionLocales();
        $localeLists=$this->_localeLists->getOptionLocales();
        $localeLists[] = ['value'=>'kb_IQ', 'label'=>"Kurdish Bahdini (Iraq)"];
        $localeLists[] = ['value'=>'ks_IQ', 'label'=>"Kurdish Sorani (Iraq)"];
        return $localeLists;
    }

Hope it helps !