post https://api.dengage.com/rest/contents/sms/
UpdateSmsContent
UpdateSmsContent API call is used to update an existing SMS Content with the given contentId in the system.
The API allows for updating SMS content properties including the content name, folder location, and multi-language content details.
Users can create content in different languages to send messages to recipients in their preferred language. Each language version can have its own message text, alternate message, and sender ID.