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.contentcan 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.videocan be only one of the following: | |
| youtubeUri | 
 The URI of a YouTube video. |