Change `Registration Successful` sentences

Hello my Friends,
a silly question... but I cannot find the option.
I would like to customize `Registration successful` phrases after a User register to an event (see screenshots).
How I find these options?
Using Translation button from Event Booking Dashboard?
Thanks !!

Hi

It is not in Translation tab. Go to Events Booking -> Emails & Messages, you can find the message and change it to meet your need

Tuan

I seen it.
Now I must translate all that stuffs.
Thanks.