Changing the language of notifications in a Form

Changing the language of notifications in a Form

I am creating a form that will be in spanish, the problem is that there are certain notifications zoho sends that do not appear modifiable.  For example, under the verification code picture it reads in english "enter the characters you see in the above picture", how can I change that note?  Another example, when they fail to fill out a required field there is a notification "Enter a value for <FIELD>"... can a change this notification?  Another example: if the don't enter the verification code, they get a message in english "Please enter verification code".  I would like to change this too.  But where?