Custom validation messages saved on a question in the survey are automatically added to the library to make it easy for all the users in the organization to reuse any of the messages for their surveys, the messages in the library can be translated into 80+ languages.
To add a new validation message to your library
Go to: Login » Surveys » Organization » Libraries » Validation Messages. Click on Create New » Select a question type » Choose a language. Enter the new custom validation message » Save.To translate a validation message in the library
Go to: Login » Surveys » Organization » Libraries » Validation Messages. Click on the translation icon. Choose a language » Enter the translation » Save.You can use the import translation option to bulk translate all the messages in your library, to use the bulk import option.
Go to: Login » Surveys » Organization » Libraries » Validation Messages. Click on Import Translations. Select the languages you would like to translate. Click on Download the template.
No, changes made in the library will not change the message on any existing surveys, to use the edited message on the survey you will need to select the new message by editing the survey.
No, validation messages when deleted from the library will not change the messages on the existing surveys.
Yes, you can use custom variables in the messages.
No, currently all users have access to Add, Edit or Delete validation messages from the library.