Deletes a label from the site and removes it from contacts it applies to.
The deleteLabel() function returns a Promise
that resolves when the specified label is deleted.
Note:
Only visitors with
Manage Contacts permissions
can delete labels.
You can override the permissions by setting the suppressAuth option to true.
Label key to delete.
Authorization options.
This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.