Hide custom field in email if not used

Hello,
is there a way to hide the custom field in email if not used ?

For example, i have 3 custom field for payment type in an event. So in my general email and message configuration i have put my 3 different string for my fields. But when a field is not used, it still showing in the confirmation email as [NAME_OF_FIELD].

It will be great if this not used field will be hided.

Regards

Hello

This question is not very clear to me. Could you please attach a screenshot of the email you receive so that I can understand it better and give you answer for the question?

Tuan

Hello, it is OK now...

When want to do my screenshots, i saw that the field wich appear in my email confirmation is unpublished. That was the reason...
Now it dont appear anymore

Regards

Ah Yes. If it's unpublished, it won't be processed/replaced by Events Booking. I'm glad you figured that out

Tuan