Add missing description

Author: szekelyzol

openapi.yaml

@@ -16076,7 +16076,7 @@ components:
             - The default value is `false`.
             - If you define a video language using the `language` parameter, the API uses that language to summarize the video. If you do not define a language, the API detects it based on the video.
         transcriptSummaryAttributes:
-          description: Use this parameter to define the elements of a summary that you want to generate. If you do not define this parameter, the API generates a full summary with all attributes.
+          description: Use this parameter to define the elements of a summary that you want to generate. If you do not define this parameter, the API generates a full summary with all attributes. The possible values are `abstract` and `takeaways`.
           type: array
           items:
             type: string
@@ -16103,7 +16103,7 @@ components:
             In this case, `sourceStatus` will return `missing`, and you have to manually add a summary using the `PATCH /summaries/{summaryId}/source` endpoint operation.
           example: auto
         attributes:
-          description: Use this parameter to define the elements of a summary that you want to generate. If you do not define this parameter, the API generates a full summary with all attributes.
+          description: Use this parameter to define the elements of a summary that you want to generate. If you do not define this parameter, the API generates a full summary with all attributes. The possible values are `abstract` and `takeaways`.
           type: array
           items:
             type: string
@@ -16322,7 +16322,7 @@ components:
             - The default value is `false`.
             - If you define a video language using the `language` parameter, the API uses that language to summarize the video. If you do not define a language, the API detects it based on the video.
         transcriptSummaryAttributes:
-          description: Use this parameter to define the elements of a summary that you want to generate. If you do not define this parameter, the API generates a full summary with all attributes.
+          description: Use this parameter to define the elements of a summary that you want to generate. If you do not define this parameter, the API generates a full summary with all attributes. The possible values are `abstract` and `takeaways`.
           type: array
           items:
             type: string