Helper/Data.php
public function isCustomerSyncEnabled($website = 0)
    {
        $website = $this->storeManager->getWebsite($website);

        return $this->scopeConfig->isSetFlag(
            \Dotdigitalgroup\Email\Helper\Config::XML_PATH_CONNECTOR_SYNC_CUSTOMER_ENABLED,
            \Magento\Store\Model\ScopeInterface::SCOPE_WEBSITE,
            $website
        );
    }
public function isCustomerSyncEnabled($website = 0)
    {
        $website = $this->storeManager->getWebsite($website);

        return $this->scopeConfig->isSetFlag(
            \Dotdigitalgroup\Email\Helper\Config::XML_PATH_CONNECTOR_SYNC_CUSTOMER_ENABLED,
            \Magento\Store\Model\ScopeInterface::SCOPE_WEBSITE,
            $website
        );
    }
public function isCustomerSyncEnabled ( $ website = 0 ) { $ website = $ this -> storeManager -> getWebsite ( $ website ) ; return $ this -> scopeConfig -> isSetFlag ( \ Dotdigitalgroup \ Email \ Helper \ Config :: XML_PATH_CONNECTOR_SYNC_CUSTOMER_ENABLED , \ Magento \ Store \ Model \ ScopeInterface :: SCOPE_WEBSITE , $ website ) ; }
Customer sync enabled.

@param int $website

@return bool
Customer sync enabled .