if(probability >= 50 && renderVal){
        //component.set('v.renderVal',false);
        component.set('v.oppRecord.notificationCheckBox', true) // check
        component.find("recordHandler").saveRecord(function(saveResult) {
            if (saveResult.state === "SUCCESS" || saveResult.state === "DRAFT") {
                var urlEvent = $A.get("e.force:navigateToURL");
                urlEvent.setParams({
                    'url' : 'apex/dsfs__DocuSign_CreateEnvelope'+ ',null,' +
                        '[SourceID = Opportunity.Id,
                                         LA = 0,
                                         DST = '----',
                                         CRL = 'LoadDefaultContacts~1'  ] '
                    "isredirect": "true"
                });
                urlEvent.fire();
            }
        });
    }