Feedback for a respondent about their response to a question.
| JSON representation | 
|---|
{
  "text": string,
  "material": [
    {
      object ( | 
            
| Fields | |
|---|---|
text | 
              
                 
 Required. The main text of the feedback.  | 
            
material[] | 
              
                 
 Additional information provided as part of the feedback, often used to point the respondent to more reading and resources.  | 
            
ExtraMaterial
Supplementary material to the feedback.
| JSON representation | 
|---|
{ // Union field  | 
              
| Fields | |
|---|---|
Union field content. Required. The contents of the extra material. content can be only one of the following: | 
              |
link | 
                
                   
 Text feedback.  | 
              
video | 
                
                   
 Video feedback.  | 
              
TextLink
Link for text.
| JSON representation | 
|---|
{ "uri": string, "displayText": string }  | 
              
| Fields | |
|---|---|
uri | 
                
                   
 Required. The URI.  | 
              
displayText | 
                
                   
 Required. Display text for the URI.  | 
              
VideoLink
Link to a video.
| JSON representation | 
|---|
{ "displayText": string, // Union field  | 
              
| Fields | |
|---|---|
displayText | 
                
                   
 Required. The display text for the link.  | 
              
Union field video. Required. The video. video can be only one of the following: | 
              |
youtubeUri | 
                
                   
 The URI of a YouTube video.  |