Update documentation
diff --git a/docs/dyn/youtube_v3.videos.html b/docs/dyn/youtube_v3.videos.html
index 8e1e4c1..67c8fb8 100644
--- a/docs/dyn/youtube_v3.videos.html
+++ b/docs/dyn/youtube_v3.videos.html
@@ -236,7 +236,7 @@
         ],
         "allowed": True or False, # The value of allowed indicates whether the access to the policy is allowed or denied by default.
       },
-      "contentRating": { # Ratings schemes. The country-specific ratings are mostly for movies and shows. NEXT_ID: 67 # Specifies the ratings that the video received under various rating schemes.
+      "contentRating": { # Ratings schemes. The country-specific ratings are mostly for movies and shows. NEXT_ID: 68 # Specifies the ratings that the video received under various rating schemes.
         "cncRating": "A String", # Rating system in France - Commission de classification cinematographique
         "catvfrRating": "A String", # The video's rating from the Canadian Radio-Television and Telecommunications Commission (CRTC) for Canadian French-language broadcasts. For more information, see the Canadian Broadcast Standards Council website.
         "cbfcRating": "A String", # The video's Central Board of Film Certification (CBFC - India) rating.
@@ -293,6 +293,9 @@
         "ilfilmRating": "A String", # The video's rating in Israel.
         "russiaRating": "A String", # The video's National Film Registry of the Russian Federation (MKRF - Russia) rating.
         "mpaaRating": "A String", # The video's Motion Picture Association of America (MPAA) rating.
+        "fpbRatingReasons": [ # Reasons that explain why the video received its FPB (South Africa) rating.
+          "A String",
+        ],
         "agcomRating": "A String", # The video's rating from Italy's Autorità per le Garanzie nelle Comunicazioni (AGCOM).
         "chvrsRating": "A String", # The video's Canadian Home Video Rating System (CHVRS) rating.
         "cnaRating": "A String", # The video's rating from Romania's CONSILIUL NATIONAL AL AUDIOVIZUALULUI (CNA).
@@ -542,7 +545,7 @@
           ],
           "allowed": True or False, # The value of allowed indicates whether the access to the policy is allowed or denied by default.
         },
-        "contentRating": { # Ratings schemes. The country-specific ratings are mostly for movies and shows. NEXT_ID: 67 # Specifies the ratings that the video received under various rating schemes.
+        "contentRating": { # Ratings schemes. The country-specific ratings are mostly for movies and shows. NEXT_ID: 68 # Specifies the ratings that the video received under various rating schemes.
           "cncRating": "A String", # Rating system in France - Commission de classification cinematographique
           "catvfrRating": "A String", # The video's rating from the Canadian Radio-Television and Telecommunications Commission (CRTC) for Canadian French-language broadcasts. For more information, see the Canadian Broadcast Standards Council website.
           "cbfcRating": "A String", # The video's Central Board of Film Certification (CBFC - India) rating.
@@ -599,6 +602,9 @@
           "ilfilmRating": "A String", # The video's rating in Israel.
           "russiaRating": "A String", # The video's National Film Registry of the Russian Federation (MKRF - Russia) rating.
           "mpaaRating": "A String", # The video's Motion Picture Association of America (MPAA) rating.
+          "fpbRatingReasons": [ # Reasons that explain why the video received its FPB (South Africa) rating.
+            "A String",
+          ],
           "agcomRating": "A String", # The video's rating from Italy's Autorità per le Garanzie nelle Comunicazioni (AGCOM).
           "chvrsRating": "A String", # The video's Canadian Home Video Rating System (CHVRS) rating.
           "cnaRating": "A String", # The video's rating from Romania's CONSILIUL NATIONAL AL AUDIOVIZUALULUI (CNA).
@@ -874,7 +880,7 @@
               ],
               "allowed": True or False, # The value of allowed indicates whether the access to the policy is allowed or denied by default.
             },
-            "contentRating": { # Ratings schemes. The country-specific ratings are mostly for movies and shows. NEXT_ID: 67 # Specifies the ratings that the video received under various rating schemes.
+            "contentRating": { # Ratings schemes. The country-specific ratings are mostly for movies and shows. NEXT_ID: 68 # Specifies the ratings that the video received under various rating schemes.
               "cncRating": "A String", # Rating system in France - Commission de classification cinematographique
               "catvfrRating": "A String", # The video's rating from the Canadian Radio-Television and Telecommunications Commission (CRTC) for Canadian French-language broadcasts. For more information, see the Canadian Broadcast Standards Council website.
               "cbfcRating": "A String", # The video's Central Board of Film Certification (CBFC - India) rating.
@@ -931,6 +937,9 @@
               "ilfilmRating": "A String", # The video's rating in Israel.
               "russiaRating": "A String", # The video's National Film Registry of the Russian Federation (MKRF - Russia) rating.
               "mpaaRating": "A String", # The video's Motion Picture Association of America (MPAA) rating.
+              "fpbRatingReasons": [ # Reasons that explain why the video received its FPB (South Africa) rating.
+                "A String",
+              ],
               "agcomRating": "A String", # The video's rating from Italy's Autorità per le Garanzie nelle Comunicazioni (AGCOM).
               "chvrsRating": "A String", # The video's Canadian Home Video Rating System (CHVRS) rating.
               "cnaRating": "A String", # The video's rating from Romania's CONSILIUL NATIONAL AL AUDIOVIZUALULUI (CNA).
@@ -1238,7 +1247,7 @@
         ],
         "allowed": True or False, # The value of allowed indicates whether the access to the policy is allowed or denied by default.
       },
-      "contentRating": { # Ratings schemes. The country-specific ratings are mostly for movies and shows. NEXT_ID: 67 # Specifies the ratings that the video received under various rating schemes.
+      "contentRating": { # Ratings schemes. The country-specific ratings are mostly for movies and shows. NEXT_ID: 68 # Specifies the ratings that the video received under various rating schemes.
         "cncRating": "A String", # Rating system in France - Commission de classification cinematographique
         "catvfrRating": "A String", # The video's rating from the Canadian Radio-Television and Telecommunications Commission (CRTC) for Canadian French-language broadcasts. For more information, see the Canadian Broadcast Standards Council website.
         "cbfcRating": "A String", # The video's Central Board of Film Certification (CBFC - India) rating.
@@ -1295,6 +1304,9 @@
         "ilfilmRating": "A String", # The video's rating in Israel.
         "russiaRating": "A String", # The video's National Film Registry of the Russian Federation (MKRF - Russia) rating.
         "mpaaRating": "A String", # The video's Motion Picture Association of America (MPAA) rating.
+        "fpbRatingReasons": [ # Reasons that explain why the video received its FPB (South Africa) rating.
+          "A String",
+        ],
         "agcomRating": "A String", # The video's rating from Italy's Autorità per le Garanzie nelle Comunicazioni (AGCOM).
         "chvrsRating": "A String", # The video's Canadian Home Video Rating System (CHVRS) rating.
         "cnaRating": "A String", # The video's rating from Romania's CONSILIUL NATIONAL AL AUDIOVIZUALULUI (CNA).
@@ -1535,7 +1547,7 @@
           ],
           "allowed": True or False, # The value of allowed indicates whether the access to the policy is allowed or denied by default.
         },
-        "contentRating": { # Ratings schemes. The country-specific ratings are mostly for movies and shows. NEXT_ID: 67 # Specifies the ratings that the video received under various rating schemes.
+        "contentRating": { # Ratings schemes. The country-specific ratings are mostly for movies and shows. NEXT_ID: 68 # Specifies the ratings that the video received under various rating schemes.
           "cncRating": "A String", # Rating system in France - Commission de classification cinematographique
           "catvfrRating": "A String", # The video's rating from the Canadian Radio-Television and Telecommunications Commission (CRTC) for Canadian French-language broadcasts. For more information, see the Canadian Broadcast Standards Council website.
           "cbfcRating": "A String", # The video's Central Board of Film Certification (CBFC - India) rating.
@@ -1592,6 +1604,9 @@
           "ilfilmRating": "A String", # The video's rating in Israel.
           "russiaRating": "A String", # The video's National Film Registry of the Russian Federation (MKRF - Russia) rating.
           "mpaaRating": "A String", # The video's Motion Picture Association of America (MPAA) rating.
+          "fpbRatingReasons": [ # Reasons that explain why the video received its FPB (South Africa) rating.
+            "A String",
+          ],
           "agcomRating": "A String", # The video's rating from Italy's Autorità per le Garanzie nelle Comunicazioni (AGCOM).
           "chvrsRating": "A String", # The video's Canadian Home Video Rating System (CHVRS) rating.
           "cnaRating": "A String", # The video's rating from Romania's CONSILIUL NATIONAL AL AUDIOVIZUALULUI (CNA).