Como personalizar aviso Valores incompletas

En varias ocsiones me aparece este mensaje en la agenda, en que situaciones sale Cuando sale este mensaje? como puedo personalizar este mensaje para ponerlo en Español?

Quedo Atenta, Gracias

Hi inscripcionesviaggioiiia,

Thanks for reaching out to Jotform Support. Unfortunately, our Spanish Support agents are busy helping other Jotform users at the moment. I'll try to help you in English using Google Translate, but you can reply in whichever language you feel comfortable using. Or, if you'd rather have support in Spanish, let us know and we can have them do that. But, keep in mind that you'd have to wait until they're available again.

Now, coming back to your question, I checked your form and it seems you have already translated all the form warnings. May I know when did this error message show? Did you edit your submission and changed the time slot?

After we hear back from you, we’ll have a better idea of what’s going on and how to help.