How to add Tip into print template?

I have followed these step to insert the tip How to add tips to ticket, but in the template, how to list tip in the receipt? It seems the tip appear on discount section.

It is a calculation, so it will appear in [DISCOUNTS] or [SERVICES] section.

It is already described how to do it in the topic you linked above.


Ah right, thanks, but how to add tips after bill print, it seems lock after bill created. thanks

Unlock the ticket… There is a button by default to unlock after bill printed