Update docs for 1.4.2 release
diff --git a/docs/dyn/youtube_v3.thumbnails.html b/docs/dyn/youtube_v3.thumbnails.html
index 24d40ed..2aca020 100644
--- a/docs/dyn/youtube_v3.thumbnails.html
+++ b/docs/dyn/youtube_v3.thumbnails.html
@@ -85,7 +85,9 @@
Args:
videoId: string, The videoId parameter specifies a YouTube video ID for which the custom video thumbnail is being provided. (required)
media_body: string, The filename of the media request body, or an instance of a MediaUpload object.
- onBehalfOfContentOwner: string, The onBehalfOfContentOwner parameter indicates that the authenticated user is acting on behalf of the content owner specified in the parameter value. This parameter is intended for YouTube content partners that own and manage many different YouTube channels. It allows content owners to authenticate once and get access to all their video and channel data, without having to provide authentication credentials for each individual channel. The actual CMS account that the user authenticates with needs to be linked to the specified YouTube content owner.
+ onBehalfOfContentOwner: string, Note: This parameter is intended exclusively for YouTube content partners.
+
+The onBehalfOfContentOwner parameter indicates that the request's authorization credentials identify a YouTube CMS user who is acting on behalf of the content owner specified in the parameter value. This parameter is intended for YouTube content partners that own and manage many different YouTube channels. It allows content owners to authenticate once and get access to all their video and channel data, without having to provide authentication credentials for each individual channel. The actual CMS account that the user authenticates with must be linked to the specified YouTube content owner.
Returns:
An object of the form: