Can I Change My Flight Time on Lufthansa Airlines ticket?

https://www.devex.com/people/can-i-change-my-flight-time-on-can-i-change-my-flight-time-on-2201022https://www.devex.com/people/can-i-change-my-flight-time-on-can-i-change-my-flight-time-on-2201022