# New request fields in Channels, Playlists, and Videos APIs ## Changed - New `user_id` request field in these **Channels** APIs: - `POST /v2/video_management/channels` - `GET /v2/video_management/channels` - New `user_id` request field in this **Playlists** API: - `POST /v2/video_management/playlists` - `GET /v2/video_management/playlists` - New `user_id` request field in this **Videos** API: - `GET /v2/video_management/videos`