Change default event text

Hi, I am trying to change an event’s default text from ‘new event’, I was able to change it in the scheduler view using the following line before initializing, but when I click to edit or open a lightbox it is back to default. How can I change the text in all cases?

scheduler.templates.event_text = function(start,end,ev){
return ‘hi’;
};

Hello,

Please, see example:
docs.dhtmlx.com/scheduler/snippet/d80801cd

Is changing in the lightbox the only way to do it?

Could you please elaborate why this way isn’t fit for you?