Hello! Recently we decided to add additional parameter to all Marketo emails we send. There are quite much emails to be editied. So we want to make massive update of our emails using REST API. There is a list of all letter Ids we want ot change. We read email content using method "Get Email Content by Id". There is no problem to update ContentType - Text. You receive HTML code and text. But if ContentType is DynamicContent or Snippet you will receive only object Id. I have not found any method to edit (read and update) DynamicContent or Snippet.
Are there methods to edit DynamicContent or Snippet?