When developing or testing the module it may be useful to connect it to your local Nosto environment or the staging environment instead of the live one. This can be done by modifying a "Dot Env" (.env) file in the Nosto SDK that the module uses. After having installed the module in Shopware, copy SHOPWARE/engine/Shopware/Plugins/Local/Frontend/NostoTagging/vendor/nosto/php-sdk/.env.example
to SHOPWARE/engine/Shopware/Plugins/Local/Frontend/NostoTagging/vendor/nosto/php-sdk/.env
and modify the parameters.