re-add param to table

Author: PatrickFarley

articles/ai-services/computer-vision/reference-video-search.md

@@ -332,6 +332,7 @@ Represents the create ingestion request model for the JSON document.
 | videos | [ [IngestionDocumentRequestModel](#ingestiondocumentrequestmodel) ] | Gets or sets the list of video document ingestion requests in the JSON document. | No |
 | moderation | boolean | Gets or sets the moderation flag, indicating if the content should be moderated. | No |
 | generateInsightIntervals | boolean | Gets or sets the interval generation flag, indicating if insight intervals should be generated. | No |
+| documentAuthenticationKind | string | Gets or sets the authentication kind that is to be used for downloading the documents.<br> _Enum:_ `"none"`, `"managedIdentity"` | No |
 | filterDefectedFrames | boolean | Frame filter flag indicating frames will be evaluated and all defected (e.g. blurry, lowlight, overexposure) frames will be filtered out. | No |
 | includeSpeechTranscript | boolean | Gets or sets the transcript generation flag, indicating if transcript should be generated. | No |