Helper/Data.php
public function isRoiTrackingEnabled()
    {
        return (bool)$this->scopeConfig->isSetFlag(
            \Dotdigitalgroup\Email\Helper\Config::XML_PATH_CONNECTOR_ROI_TRACKING_ENABLED
        );
    }
public function isRoiTrackingEnabled()
    {
        return (bool)$this->scopeConfig->isSetFlag(
            \Dotdigitalgroup\Email\Helper\Config::XML_PATH_CONNECTOR_ROI_TRACKING_ENABLED
        );
    }
public function isRoiTrackingEnabled ( ) { return ( bool ) $ this -> scopeConfig -> isSetFlag ( \ Dotdigitalgroup \ Email \ Helper \ Config :: XML_PATH_CONNECTOR_ROI_TRACKING_ENABLED ) ; }
Is the Roi page tracking enabled.

@return bool
Is the Roi page tracking enabled .