[update] loadin-data updated

Author: tbshag2

docs/guides/loading-data.md

@@ -181,4 +181,5 @@ The snippet below shows how to save slots reservations to the server:
 **Related articles**: 
 - [confirm-slot](/api/events/booking-confirmslot-event) event
 - [setConfig()](/api/methods/booking-setconfig-method) method
-- [setConfirmHandler()](/api/methods/booking-setconfirmhandler-method) method
+- [setConfirmHandler()](/api/methods/booking-setconfirmhandler-method) method
+- [Saving slots reservations to the server](/guides/saving-reservations)