Convert zulu time tp UAE

generatedDateTime_1 = generatedDateTime.toTime("yyyy-MM-dd'T'HH:mm:ss","UTC");
info generatedDateTime_1;
generatedDateTime_2 = generatedDateTime_1.toString("yyyy-MM-dd'T'HH:mm:ss","Asia/Dubai");
info generatedDateTime_2;
updatemap.put("RF_Customer_Envelope_Time_Stamp",generatedDateTime_2);