chore: regens API reference docs (#889)

diff --git a/docs/dyn/websecurityscanner_v1alpha.projects.scanConfigs.html b/docs/dyn/websecurityscanner_v1alpha.projects.scanConfigs.html
index e021531..023997d 100644
--- a/docs/dyn/websecurityscanner_v1alpha.projects.scanConfigs.html
+++ b/docs/dyn/websecurityscanner_v1alpha.projects.scanConfigs.html
@@ -80,7 +80,7 @@
 <p class="firstline">Returns the scanRuns Resource.</p>
 
 <p class="toc_element">
-  <code><a href="#create">create(parent, body, x__xgafv=None)</a></code></p>
+  <code><a href="#create">create(parent, body=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Creates a new ScanConfig.</p>
 <p class="toc_element">
   <code><a href="#delete">delete(name, x__xgafv=None)</a></code></p>
@@ -95,31 +95,29 @@
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
 <p class="firstline">Retrieves the next page of results.</p>
 <p class="toc_element">
-  <code><a href="#patch">patch(name, body, updateMask=None, x__xgafv=None)</a></code></p>
+  <code><a href="#patch">patch(name, body=None, updateMask=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Updates a ScanConfig. This method support partial update of a ScanConfig.</p>
 <p class="toc_element">
   <code><a href="#start">start(name, body=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Start a ScanRun according to the given ScanConfig.</p>
 <h3>Method Details</h3>
 <div class="method">
-    <code class="details" id="create">create(parent, body, x__xgafv=None)</code>
+    <code class="details" id="create">create(parent, body=None, x__xgafv=None)</code>
   <pre>Creates a new ScanConfig.
 
 Args:
-  parent: string, Required.
-The parent resource name where the scan is created, which should be a
+  parent: string, Required. The parent resource name where the scan is created, which should be a
 project resource name in the format 'projects/{projectId}'. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # A ScanConfig resource contains the configurations to launch a scan.
     # next id: 12
-  "targetPlatforms": [ # Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
-      # used as a default.
-    "A String",
-  ],
-  "displayName": "A String", # Required.
-      # The user provided display name of the ScanConfig.
+  "maxQps": 42, # The maximum QPS during scanning. A valid value ranges from 5 to 20
+      # inclusively. If the field is unspecified or its value is set 0, server will
+      # default to 15. Other values outside of [5, 20] range will be rejected with
+      # INVALID_ARGUMENT error.
+  "displayName": "A String", # Required. The user provided display name of the ScanConfig.
   "name": "A String", # The resource name of the ScanConfig. The name follows the format of
       # 'projects/{projectId}/scanConfigs/{scanConfigId}'. The ScanConfig IDs are
       # generated by the system.
@@ -128,13 +126,12 @@
         # refreshed by the server after each run. If unspecified, it will default
         # to current server time, which means the scan will be scheduled to start
         # immediately.
-    "intervalDurationDays": 42, # Required.
-        # The duration of time between executions in days.
+    "intervalDurationDays": 42, # Required. The duration of time between executions in days.
   },
-  "maxQps": 42, # The maximum QPS during scanning. A valid value ranges from 5 to 20
-      # inclusively. If the field is unspecified or its value is set 0, server will
-      # default to 15. Other values outside of [5, 20] range will be rejected with
-      # INVALID_ARGUMENT error.
+  "targetPlatforms": [ # Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
+      # used as a default.
+    "A String",
+  ],
   "blacklistPatterns": [ # The blacklist URL patterns as described in
       # https://cloud.google.com/security-scanner/docs/excluded-urls
     "A String",
@@ -142,59 +139,42 @@
   "authentication": { # Scan authentication configuration. # The authentication configuration. If specified, service will use the
       # authentication configuration during scanning.
     "googleAccount": { # Describes authentication configuration that uses a Google account. # Authentication using a Google account.
-      "username": "A String", # Required.
-          # The user name of the Google account.
-      "password": "A String", # Input only.
-          # Required.
-          # The password of the Google account. The credential is stored encrypted
+      "username": "A String", # Required. The user name of the Google account.
+      "password": "A String", # Required. Input only. The password of the Google account. The credential is stored encrypted
           # and not returned in any response nor included in audit logs.
     },
     "customAccount": { # Describes authentication configuration that uses a custom account. # Authentication using a custom account.
-      "username": "A String", # Required.
-          # The user name of the custom account.
-      "loginUrl": "A String", # Required.
-          # The login form URL of the website.
-      "password": "A String", # Input only.
-          # Required.
-          # The password of the custom account. The credential is stored encrypted
+      "username": "A String", # Required. The user name of the custom account.
+      "loginUrl": "A String", # Required. The login form URL of the website.
+      "password": "A String", # Required. Input only. The password of the custom account. The credential is stored encrypted
           # and not returned in any response nor included in audit logs.
     },
   },
   "userAgent": "A String", # The user agent used during scanning.
-  "startingUrls": [ # Required.
-      # The starting URLs from which the scanner finds site pages.
+  "startingUrls": [ # Required. The starting URLs from which the scanner finds site pages.
     "A String",
   ],
   "latestRun": { # A ScanRun is a output-only resource representing an actual run of the scan. # Latest ScanRun if available.
-    "name": "A String", # Output only.
-        # The resource name of the ScanRun. The name follows the format of
+    "name": "A String", # The resource name of the ScanRun. The name follows the format of
         # 'projects/{projectId}/scanConfigs/{scanConfigId}/scanRuns/{scanRunId}'.
         # The ScanRun IDs are generated by the system.
-    "executionState": "A String", # Output only.
-        # The execution state of the ScanRun.
-    "urlsTestedCount": "A String", # Output only.
-        # The number of URLs tested during this ScanRun. If the scan is in progress,
+    "executionState": "A String", # The execution state of the ScanRun.
+    "urlsTestedCount": "A String", # The number of URLs tested during this ScanRun. If the scan is in progress,
         # the value represents the number of URLs tested up to now. The number of
         # URLs tested is usually larger than the number URLS crawled because
         # typically a crawled URL is tested with multiple test payloads.
-    "progressPercent": 42, # Output only.
-        # The percentage of total completion ranging from 0 to 100.
+    "progressPercent": 42, # The percentage of total completion ranging from 0 to 100.
         # If the scan is in queue, the value is 0.
         # If the scan is running, the value ranges from 0 to 100.
         # If the scan is finished, the value is 100.
-    "resultState": "A String", # Output only.
-        # The result state of the ScanRun. This field is only available after the
-        # execution state reaches "FINISHED".
-    "startTime": "A String", # Output only.
-        # The time at which the ScanRun started.
-    "endTime": "A String", # Output only.
-        # The time at which the ScanRun reached termination state - that the ScanRun
-        # is either finished or stopped by user.
-    "hasVulnerabilities": True or False, # Output only.
-        # Whether the scan run has found any vulnerabilities.
-    "urlsCrawledCount": "A String", # Output only.
-        # The number of URLs crawled during this ScanRun. If the scan is in progress,
+    "urlsCrawledCount": "A String", # The number of URLs crawled during this ScanRun. If the scan is in progress,
         # the value represents the number of URLs crawled up to now.
+    "startTime": "A String", # The time at which the ScanRun started.
+    "endTime": "A String", # The time at which the ScanRun reached termination state - that the ScanRun
+        # is either finished or stopped by user.
+    "hasVulnerabilities": True or False, # Whether the scan run has found any vulnerabilities.
+    "resultState": "A String", # The result state of the ScanRun. This field is only available after the
+        # execution state reaches "FINISHED".
   },
 }
 
@@ -208,12 +188,11 @@
 
     { # A ScanConfig resource contains the configurations to launch a scan.
       # next id: 12
-    "targetPlatforms": [ # Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
-        # used as a default.
-      "A String",
-    ],
-    "displayName": "A String", # Required.
-        # The user provided display name of the ScanConfig.
+    "maxQps": 42, # The maximum QPS during scanning. A valid value ranges from 5 to 20
+        # inclusively. If the field is unspecified or its value is set 0, server will
+        # default to 15. Other values outside of [5, 20] range will be rejected with
+        # INVALID_ARGUMENT error.
+    "displayName": "A String", # Required. The user provided display name of the ScanConfig.
     "name": "A String", # The resource name of the ScanConfig. The name follows the format of
         # 'projects/{projectId}/scanConfigs/{scanConfigId}'. The ScanConfig IDs are
         # generated by the system.
@@ -222,13 +201,12 @@
           # refreshed by the server after each run. If unspecified, it will default
           # to current server time, which means the scan will be scheduled to start
           # immediately.
-      "intervalDurationDays": 42, # Required.
-          # The duration of time between executions in days.
+      "intervalDurationDays": 42, # Required. The duration of time between executions in days.
     },
-    "maxQps": 42, # The maximum QPS during scanning. A valid value ranges from 5 to 20
-        # inclusively. If the field is unspecified or its value is set 0, server will
-        # default to 15. Other values outside of [5, 20] range will be rejected with
-        # INVALID_ARGUMENT error.
+    "targetPlatforms": [ # Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
+        # used as a default.
+      "A String",
+    ],
     "blacklistPatterns": [ # The blacklist URL patterns as described in
         # https://cloud.google.com/security-scanner/docs/excluded-urls
       "A String",
@@ -236,59 +214,42 @@
     "authentication": { # Scan authentication configuration. # The authentication configuration. If specified, service will use the
         # authentication configuration during scanning.
       "googleAccount": { # Describes authentication configuration that uses a Google account. # Authentication using a Google account.
-        "username": "A String", # Required.
-            # The user name of the Google account.
-        "password": "A String", # Input only.
-            # Required.
-            # The password of the Google account. The credential is stored encrypted
+        "username": "A String", # Required. The user name of the Google account.
+        "password": "A String", # Required. Input only. The password of the Google account. The credential is stored encrypted
             # and not returned in any response nor included in audit logs.
       },
       "customAccount": { # Describes authentication configuration that uses a custom account. # Authentication using a custom account.
-        "username": "A String", # Required.
-            # The user name of the custom account.
-        "loginUrl": "A String", # Required.
-            # The login form URL of the website.
-        "password": "A String", # Input only.
-            # Required.
-            # The password of the custom account. The credential is stored encrypted
+        "username": "A String", # Required. The user name of the custom account.
+        "loginUrl": "A String", # Required. The login form URL of the website.
+        "password": "A String", # Required. Input only. The password of the custom account. The credential is stored encrypted
             # and not returned in any response nor included in audit logs.
       },
     },
     "userAgent": "A String", # The user agent used during scanning.
-    "startingUrls": [ # Required.
-        # The starting URLs from which the scanner finds site pages.
+    "startingUrls": [ # Required. The starting URLs from which the scanner finds site pages.
       "A String",
     ],
     "latestRun": { # A ScanRun is a output-only resource representing an actual run of the scan. # Latest ScanRun if available.
-      "name": "A String", # Output only.
-          # The resource name of the ScanRun. The name follows the format of
+      "name": "A String", # The resource name of the ScanRun. The name follows the format of
           # 'projects/{projectId}/scanConfigs/{scanConfigId}/scanRuns/{scanRunId}'.
           # The ScanRun IDs are generated by the system.
-      "executionState": "A String", # Output only.
-          # The execution state of the ScanRun.
-      "urlsTestedCount": "A String", # Output only.
-          # The number of URLs tested during this ScanRun. If the scan is in progress,
+      "executionState": "A String", # The execution state of the ScanRun.
+      "urlsTestedCount": "A String", # The number of URLs tested during this ScanRun. If the scan is in progress,
           # the value represents the number of URLs tested up to now. The number of
           # URLs tested is usually larger than the number URLS crawled because
           # typically a crawled URL is tested with multiple test payloads.
-      "progressPercent": 42, # Output only.
-          # The percentage of total completion ranging from 0 to 100.
+      "progressPercent": 42, # The percentage of total completion ranging from 0 to 100.
           # If the scan is in queue, the value is 0.
           # If the scan is running, the value ranges from 0 to 100.
           # If the scan is finished, the value is 100.
-      "resultState": "A String", # Output only.
-          # The result state of the ScanRun. This field is only available after the
-          # execution state reaches "FINISHED".
-      "startTime": "A String", # Output only.
-          # The time at which the ScanRun started.
-      "endTime": "A String", # Output only.
-          # The time at which the ScanRun reached termination state - that the ScanRun
-          # is either finished or stopped by user.
-      "hasVulnerabilities": True or False, # Output only.
-          # Whether the scan run has found any vulnerabilities.
-      "urlsCrawledCount": "A String", # Output only.
-          # The number of URLs crawled during this ScanRun. If the scan is in progress,
+      "urlsCrawledCount": "A String", # The number of URLs crawled during this ScanRun. If the scan is in progress,
           # the value represents the number of URLs crawled up to now.
+      "startTime": "A String", # The time at which the ScanRun started.
+      "endTime": "A String", # The time at which the ScanRun reached termination state - that the ScanRun
+          # is either finished or stopped by user.
+      "hasVulnerabilities": True or False, # Whether the scan run has found any vulnerabilities.
+      "resultState": "A String", # The result state of the ScanRun. This field is only available after the
+          # execution state reaches "FINISHED".
     },
   }</pre>
 </div>
@@ -298,8 +259,7 @@
   <pre>Deletes an existing ScanConfig and its child resources.
 
 Args:
-  name: string, Required.
-The resource name of the ScanConfig to be deleted. The name follows the
+  name: string, Required. The resource name of the ScanConfig to be deleted. The name follows the
 format of 'projects/{projectId}/scanConfigs/{scanConfigId}'. (required)
   x__xgafv: string, V1 error format.
     Allowed values
@@ -326,8 +286,7 @@
   <pre>Gets a ScanConfig.
 
 Args:
-  name: string, Required.
-The resource name of the ScanConfig to be returned. The name follows the
+  name: string, Required. The resource name of the ScanConfig to be returned. The name follows the
 format of 'projects/{projectId}/scanConfigs/{scanConfigId}'. (required)
   x__xgafv: string, V1 error format.
     Allowed values
@@ -339,12 +298,11 @@
 
     { # A ScanConfig resource contains the configurations to launch a scan.
       # next id: 12
-    "targetPlatforms": [ # Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
-        # used as a default.
-      "A String",
-    ],
-    "displayName": "A String", # Required.
-        # The user provided display name of the ScanConfig.
+    "maxQps": 42, # The maximum QPS during scanning. A valid value ranges from 5 to 20
+        # inclusively. If the field is unspecified or its value is set 0, server will
+        # default to 15. Other values outside of [5, 20] range will be rejected with
+        # INVALID_ARGUMENT error.
+    "displayName": "A String", # Required. The user provided display name of the ScanConfig.
     "name": "A String", # The resource name of the ScanConfig. The name follows the format of
         # 'projects/{projectId}/scanConfigs/{scanConfigId}'. The ScanConfig IDs are
         # generated by the system.
@@ -353,13 +311,12 @@
           # refreshed by the server after each run. If unspecified, it will default
           # to current server time, which means the scan will be scheduled to start
           # immediately.
-      "intervalDurationDays": 42, # Required.
-          # The duration of time between executions in days.
+      "intervalDurationDays": 42, # Required. The duration of time between executions in days.
     },
-    "maxQps": 42, # The maximum QPS during scanning. A valid value ranges from 5 to 20
-        # inclusively. If the field is unspecified or its value is set 0, server will
-        # default to 15. Other values outside of [5, 20] range will be rejected with
-        # INVALID_ARGUMENT error.
+    "targetPlatforms": [ # Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
+        # used as a default.
+      "A String",
+    ],
     "blacklistPatterns": [ # The blacklist URL patterns as described in
         # https://cloud.google.com/security-scanner/docs/excluded-urls
       "A String",
@@ -367,59 +324,42 @@
     "authentication": { # Scan authentication configuration. # The authentication configuration. If specified, service will use the
         # authentication configuration during scanning.
       "googleAccount": { # Describes authentication configuration that uses a Google account. # Authentication using a Google account.
-        "username": "A String", # Required.
-            # The user name of the Google account.
-        "password": "A String", # Input only.
-            # Required.
-            # The password of the Google account. The credential is stored encrypted
+        "username": "A String", # Required. The user name of the Google account.
+        "password": "A String", # Required. Input only. The password of the Google account. The credential is stored encrypted
             # and not returned in any response nor included in audit logs.
       },
       "customAccount": { # Describes authentication configuration that uses a custom account. # Authentication using a custom account.
-        "username": "A String", # Required.
-            # The user name of the custom account.
-        "loginUrl": "A String", # Required.
-            # The login form URL of the website.
-        "password": "A String", # Input only.
-            # Required.
-            # The password of the custom account. The credential is stored encrypted
+        "username": "A String", # Required. The user name of the custom account.
+        "loginUrl": "A String", # Required. The login form URL of the website.
+        "password": "A String", # Required. Input only. The password of the custom account. The credential is stored encrypted
             # and not returned in any response nor included in audit logs.
       },
     },
     "userAgent": "A String", # The user agent used during scanning.
-    "startingUrls": [ # Required.
-        # The starting URLs from which the scanner finds site pages.
+    "startingUrls": [ # Required. The starting URLs from which the scanner finds site pages.
       "A String",
     ],
     "latestRun": { # A ScanRun is a output-only resource representing an actual run of the scan. # Latest ScanRun if available.
-      "name": "A String", # Output only.
-          # The resource name of the ScanRun. The name follows the format of
+      "name": "A String", # The resource name of the ScanRun. The name follows the format of
           # 'projects/{projectId}/scanConfigs/{scanConfigId}/scanRuns/{scanRunId}'.
           # The ScanRun IDs are generated by the system.
-      "executionState": "A String", # Output only.
-          # The execution state of the ScanRun.
-      "urlsTestedCount": "A String", # Output only.
-          # The number of URLs tested during this ScanRun. If the scan is in progress,
+      "executionState": "A String", # The execution state of the ScanRun.
+      "urlsTestedCount": "A String", # The number of URLs tested during this ScanRun. If the scan is in progress,
           # the value represents the number of URLs tested up to now. The number of
           # URLs tested is usually larger than the number URLS crawled because
           # typically a crawled URL is tested with multiple test payloads.
-      "progressPercent": 42, # Output only.
-          # The percentage of total completion ranging from 0 to 100.
+      "progressPercent": 42, # The percentage of total completion ranging from 0 to 100.
           # If the scan is in queue, the value is 0.
           # If the scan is running, the value ranges from 0 to 100.
           # If the scan is finished, the value is 100.
-      "resultState": "A String", # Output only.
-          # The result state of the ScanRun. This field is only available after the
-          # execution state reaches "FINISHED".
-      "startTime": "A String", # Output only.
-          # The time at which the ScanRun started.
-      "endTime": "A String", # Output only.
-          # The time at which the ScanRun reached termination state - that the ScanRun
-          # is either finished or stopped by user.
-      "hasVulnerabilities": True or False, # Output only.
-          # Whether the scan run has found any vulnerabilities.
-      "urlsCrawledCount": "A String", # Output only.
-          # The number of URLs crawled during this ScanRun. If the scan is in progress,
+      "urlsCrawledCount": "A String", # The number of URLs crawled during this ScanRun. If the scan is in progress,
           # the value represents the number of URLs crawled up to now.
+      "startTime": "A String", # The time at which the ScanRun started.
+      "endTime": "A String", # The time at which the ScanRun reached termination state - that the ScanRun
+          # is either finished or stopped by user.
+      "hasVulnerabilities": True or False, # Whether the scan run has found any vulnerabilities.
+      "resultState": "A String", # The result state of the ScanRun. This field is only available after the
+          # execution state reaches "FINISHED".
     },
   }</pre>
 </div>
@@ -429,8 +369,7 @@
   <pre>Lists ScanConfigs under a given project.
 
 Args:
-  parent: string, Required.
-The parent resource name, which should be a project resource name in the
+  parent: string, Required. The parent resource name, which should be a project resource name in the
 format 'projects/{projectId}'. (required)
   pageToken: string, A token identifying a page of results to be returned. This should be a
 `next_page_token` value returned from a previous List request.
@@ -452,12 +391,11 @@
     "scanConfigs": [ # The list of ScanConfigs returned.
       { # A ScanConfig resource contains the configurations to launch a scan.
           # next id: 12
-        "targetPlatforms": [ # Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
-            # used as a default.
-          "A String",
-        ],
-        "displayName": "A String", # Required.
-            # The user provided display name of the ScanConfig.
+        "maxQps": 42, # The maximum QPS during scanning. A valid value ranges from 5 to 20
+            # inclusively. If the field is unspecified or its value is set 0, server will
+            # default to 15. Other values outside of [5, 20] range will be rejected with
+            # INVALID_ARGUMENT error.
+        "displayName": "A String", # Required. The user provided display name of the ScanConfig.
         "name": "A String", # The resource name of the ScanConfig. The name follows the format of
             # 'projects/{projectId}/scanConfigs/{scanConfigId}'. The ScanConfig IDs are
             # generated by the system.
@@ -466,13 +404,12 @@
               # refreshed by the server after each run. If unspecified, it will default
               # to current server time, which means the scan will be scheduled to start
               # immediately.
-          "intervalDurationDays": 42, # Required.
-              # The duration of time between executions in days.
+          "intervalDurationDays": 42, # Required. The duration of time between executions in days.
         },
-        "maxQps": 42, # The maximum QPS during scanning. A valid value ranges from 5 to 20
-            # inclusively. If the field is unspecified or its value is set 0, server will
-            # default to 15. Other values outside of [5, 20] range will be rejected with
-            # INVALID_ARGUMENT error.
+        "targetPlatforms": [ # Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
+            # used as a default.
+          "A String",
+        ],
         "blacklistPatterns": [ # The blacklist URL patterns as described in
             # https://cloud.google.com/security-scanner/docs/excluded-urls
           "A String",
@@ -480,59 +417,42 @@
         "authentication": { # Scan authentication configuration. # The authentication configuration. If specified, service will use the
             # authentication configuration during scanning.
           "googleAccount": { # Describes authentication configuration that uses a Google account. # Authentication using a Google account.
-            "username": "A String", # Required.
-                # The user name of the Google account.
-            "password": "A String", # Input only.
-                # Required.
-                # The password of the Google account. The credential is stored encrypted
+            "username": "A String", # Required. The user name of the Google account.
+            "password": "A String", # Required. Input only. The password of the Google account. The credential is stored encrypted
                 # and not returned in any response nor included in audit logs.
           },
           "customAccount": { # Describes authentication configuration that uses a custom account. # Authentication using a custom account.
-            "username": "A String", # Required.
-                # The user name of the custom account.
-            "loginUrl": "A String", # Required.
-                # The login form URL of the website.
-            "password": "A String", # Input only.
-                # Required.
-                # The password of the custom account. The credential is stored encrypted
+            "username": "A String", # Required. The user name of the custom account.
+            "loginUrl": "A String", # Required. The login form URL of the website.
+            "password": "A String", # Required. Input only. The password of the custom account. The credential is stored encrypted
                 # and not returned in any response nor included in audit logs.
           },
         },
         "userAgent": "A String", # The user agent used during scanning.
-        "startingUrls": [ # Required.
-            # The starting URLs from which the scanner finds site pages.
+        "startingUrls": [ # Required. The starting URLs from which the scanner finds site pages.
           "A String",
         ],
         "latestRun": { # A ScanRun is a output-only resource representing an actual run of the scan. # Latest ScanRun if available.
-          "name": "A String", # Output only.
-              # The resource name of the ScanRun. The name follows the format of
+          "name": "A String", # The resource name of the ScanRun. The name follows the format of
               # 'projects/{projectId}/scanConfigs/{scanConfigId}/scanRuns/{scanRunId}'.
               # The ScanRun IDs are generated by the system.
-          "executionState": "A String", # Output only.
-              # The execution state of the ScanRun.
-          "urlsTestedCount": "A String", # Output only.
-              # The number of URLs tested during this ScanRun. If the scan is in progress,
+          "executionState": "A String", # The execution state of the ScanRun.
+          "urlsTestedCount": "A String", # The number of URLs tested during this ScanRun. If the scan is in progress,
               # the value represents the number of URLs tested up to now. The number of
               # URLs tested is usually larger than the number URLS crawled because
               # typically a crawled URL is tested with multiple test payloads.
-          "progressPercent": 42, # Output only.
-              # The percentage of total completion ranging from 0 to 100.
+          "progressPercent": 42, # The percentage of total completion ranging from 0 to 100.
               # If the scan is in queue, the value is 0.
               # If the scan is running, the value ranges from 0 to 100.
               # If the scan is finished, the value is 100.
-          "resultState": "A String", # Output only.
-              # The result state of the ScanRun. This field is only available after the
-              # execution state reaches "FINISHED".
-          "startTime": "A String", # Output only.
-              # The time at which the ScanRun started.
-          "endTime": "A String", # Output only.
-              # The time at which the ScanRun reached termination state - that the ScanRun
-              # is either finished or stopped by user.
-          "hasVulnerabilities": True or False, # Output only.
-              # Whether the scan run has found any vulnerabilities.
-          "urlsCrawledCount": "A String", # Output only.
-              # The number of URLs crawled during this ScanRun. If the scan is in progress,
+          "urlsCrawledCount": "A String", # The number of URLs crawled during this ScanRun. If the scan is in progress,
               # the value represents the number of URLs crawled up to now.
+          "startTime": "A String", # The time at which the ScanRun started.
+          "endTime": "A String", # The time at which the ScanRun reached termination state - that the ScanRun
+              # is either finished or stopped by user.
+          "hasVulnerabilities": True or False, # Whether the scan run has found any vulnerabilities.
+          "resultState": "A String", # The result state of the ScanRun. This field is only available after the
+              # execution state reaches "FINISHED".
         },
       },
     ],
@@ -554,24 +474,23 @@
 </div>
 
 <div class="method">
-    <code class="details" id="patch">patch(name, body, updateMask=None, x__xgafv=None)</code>
+    <code class="details" id="patch">patch(name, body=None, updateMask=None, x__xgafv=None)</code>
   <pre>Updates a ScanConfig. This method support partial update of a ScanConfig.
 
 Args:
   name: string, The resource name of the ScanConfig. The name follows the format of
 'projects/{projectId}/scanConfigs/{scanConfigId}'. The ScanConfig IDs are
 generated by the system. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # A ScanConfig resource contains the configurations to launch a scan.
     # next id: 12
-  "targetPlatforms": [ # Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
-      # used as a default.
-    "A String",
-  ],
-  "displayName": "A String", # Required.
-      # The user provided display name of the ScanConfig.
+  "maxQps": 42, # The maximum QPS during scanning. A valid value ranges from 5 to 20
+      # inclusively. If the field is unspecified or its value is set 0, server will
+      # default to 15. Other values outside of [5, 20] range will be rejected with
+      # INVALID_ARGUMENT error.
+  "displayName": "A String", # Required. The user provided display name of the ScanConfig.
   "name": "A String", # The resource name of the ScanConfig. The name follows the format of
       # 'projects/{projectId}/scanConfigs/{scanConfigId}'. The ScanConfig IDs are
       # generated by the system.
@@ -580,13 +499,12 @@
         # refreshed by the server after each run. If unspecified, it will default
         # to current server time, which means the scan will be scheduled to start
         # immediately.
-    "intervalDurationDays": 42, # Required.
-        # The duration of time between executions in days.
+    "intervalDurationDays": 42, # Required. The duration of time between executions in days.
   },
-  "maxQps": 42, # The maximum QPS during scanning. A valid value ranges from 5 to 20
-      # inclusively. If the field is unspecified or its value is set 0, server will
-      # default to 15. Other values outside of [5, 20] range will be rejected with
-      # INVALID_ARGUMENT error.
+  "targetPlatforms": [ # Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
+      # used as a default.
+    "A String",
+  ],
   "blacklistPatterns": [ # The blacklist URL patterns as described in
       # https://cloud.google.com/security-scanner/docs/excluded-urls
     "A String",
@@ -594,64 +512,46 @@
   "authentication": { # Scan authentication configuration. # The authentication configuration. If specified, service will use the
       # authentication configuration during scanning.
     "googleAccount": { # Describes authentication configuration that uses a Google account. # Authentication using a Google account.
-      "username": "A String", # Required.
-          # The user name of the Google account.
-      "password": "A String", # Input only.
-          # Required.
-          # The password of the Google account. The credential is stored encrypted
+      "username": "A String", # Required. The user name of the Google account.
+      "password": "A String", # Required. Input only. The password of the Google account. The credential is stored encrypted
           # and not returned in any response nor included in audit logs.
     },
     "customAccount": { # Describes authentication configuration that uses a custom account. # Authentication using a custom account.
-      "username": "A String", # Required.
-          # The user name of the custom account.
-      "loginUrl": "A String", # Required.
-          # The login form URL of the website.
-      "password": "A String", # Input only.
-          # Required.
-          # The password of the custom account. The credential is stored encrypted
+      "username": "A String", # Required. The user name of the custom account.
+      "loginUrl": "A String", # Required. The login form URL of the website.
+      "password": "A String", # Required. Input only. The password of the custom account. The credential is stored encrypted
           # and not returned in any response nor included in audit logs.
     },
   },
   "userAgent": "A String", # The user agent used during scanning.
-  "startingUrls": [ # Required.
-      # The starting URLs from which the scanner finds site pages.
+  "startingUrls": [ # Required. The starting URLs from which the scanner finds site pages.
     "A String",
   ],
   "latestRun": { # A ScanRun is a output-only resource representing an actual run of the scan. # Latest ScanRun if available.
-    "name": "A String", # Output only.
-        # The resource name of the ScanRun. The name follows the format of
+    "name": "A String", # The resource name of the ScanRun. The name follows the format of
         # 'projects/{projectId}/scanConfigs/{scanConfigId}/scanRuns/{scanRunId}'.
         # The ScanRun IDs are generated by the system.
-    "executionState": "A String", # Output only.
-        # The execution state of the ScanRun.
-    "urlsTestedCount": "A String", # Output only.
-        # The number of URLs tested during this ScanRun. If the scan is in progress,
+    "executionState": "A String", # The execution state of the ScanRun.
+    "urlsTestedCount": "A String", # The number of URLs tested during this ScanRun. If the scan is in progress,
         # the value represents the number of URLs tested up to now. The number of
         # URLs tested is usually larger than the number URLS crawled because
         # typically a crawled URL is tested with multiple test payloads.
-    "progressPercent": 42, # Output only.
-        # The percentage of total completion ranging from 0 to 100.
+    "progressPercent": 42, # The percentage of total completion ranging from 0 to 100.
         # If the scan is in queue, the value is 0.
         # If the scan is running, the value ranges from 0 to 100.
         # If the scan is finished, the value is 100.
-    "resultState": "A String", # Output only.
-        # The result state of the ScanRun. This field is only available after the
-        # execution state reaches "FINISHED".
-    "startTime": "A String", # Output only.
-        # The time at which the ScanRun started.
-    "endTime": "A String", # Output only.
-        # The time at which the ScanRun reached termination state - that the ScanRun
-        # is either finished or stopped by user.
-    "hasVulnerabilities": True or False, # Output only.
-        # Whether the scan run has found any vulnerabilities.
-    "urlsCrawledCount": "A String", # Output only.
-        # The number of URLs crawled during this ScanRun. If the scan is in progress,
+    "urlsCrawledCount": "A String", # The number of URLs crawled during this ScanRun. If the scan is in progress,
         # the value represents the number of URLs crawled up to now.
+    "startTime": "A String", # The time at which the ScanRun started.
+    "endTime": "A String", # The time at which the ScanRun reached termination state - that the ScanRun
+        # is either finished or stopped by user.
+    "hasVulnerabilities": True or False, # Whether the scan run has found any vulnerabilities.
+    "resultState": "A String", # The result state of the ScanRun. This field is only available after the
+        # execution state reaches "FINISHED".
   },
 }
 
-  updateMask: string, Required.
-The update mask applies to the resource. For the `FieldMask` definition,
+  updateMask: string, Required. The update mask applies to the resource. For the `FieldMask` definition,
 see
 https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
   x__xgafv: string, V1 error format.
@@ -664,12 +564,11 @@
 
     { # A ScanConfig resource contains the configurations to launch a scan.
       # next id: 12
-    "targetPlatforms": [ # Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
-        # used as a default.
-      "A String",
-    ],
-    "displayName": "A String", # Required.
-        # The user provided display name of the ScanConfig.
+    "maxQps": 42, # The maximum QPS during scanning. A valid value ranges from 5 to 20
+        # inclusively. If the field is unspecified or its value is set 0, server will
+        # default to 15. Other values outside of [5, 20] range will be rejected with
+        # INVALID_ARGUMENT error.
+    "displayName": "A String", # Required. The user provided display name of the ScanConfig.
     "name": "A String", # The resource name of the ScanConfig. The name follows the format of
         # 'projects/{projectId}/scanConfigs/{scanConfigId}'. The ScanConfig IDs are
         # generated by the system.
@@ -678,13 +577,12 @@
           # refreshed by the server after each run. If unspecified, it will default
           # to current server time, which means the scan will be scheduled to start
           # immediately.
-      "intervalDurationDays": 42, # Required.
-          # The duration of time between executions in days.
+      "intervalDurationDays": 42, # Required. The duration of time between executions in days.
     },
-    "maxQps": 42, # The maximum QPS during scanning. A valid value ranges from 5 to 20
-        # inclusively. If the field is unspecified or its value is set 0, server will
-        # default to 15. Other values outside of [5, 20] range will be rejected with
-        # INVALID_ARGUMENT error.
+    "targetPlatforms": [ # Set of Cloud Platforms targeted by the scan. If empty, APP_ENGINE will be
+        # used as a default.
+      "A String",
+    ],
     "blacklistPatterns": [ # The blacklist URL patterns as described in
         # https://cloud.google.com/security-scanner/docs/excluded-urls
       "A String",
@@ -692,59 +590,42 @@
     "authentication": { # Scan authentication configuration. # The authentication configuration. If specified, service will use the
         # authentication configuration during scanning.
       "googleAccount": { # Describes authentication configuration that uses a Google account. # Authentication using a Google account.
-        "username": "A String", # Required.
-            # The user name of the Google account.
-        "password": "A String", # Input only.
-            # Required.
-            # The password of the Google account. The credential is stored encrypted
+        "username": "A String", # Required. The user name of the Google account.
+        "password": "A String", # Required. Input only. The password of the Google account. The credential is stored encrypted
             # and not returned in any response nor included in audit logs.
       },
       "customAccount": { # Describes authentication configuration that uses a custom account. # Authentication using a custom account.
-        "username": "A String", # Required.
-            # The user name of the custom account.
-        "loginUrl": "A String", # Required.
-            # The login form URL of the website.
-        "password": "A String", # Input only.
-            # Required.
-            # The password of the custom account. The credential is stored encrypted
+        "username": "A String", # Required. The user name of the custom account.
+        "loginUrl": "A String", # Required. The login form URL of the website.
+        "password": "A String", # Required. Input only. The password of the custom account. The credential is stored encrypted
             # and not returned in any response nor included in audit logs.
       },
     },
     "userAgent": "A String", # The user agent used during scanning.
-    "startingUrls": [ # Required.
-        # The starting URLs from which the scanner finds site pages.
+    "startingUrls": [ # Required. The starting URLs from which the scanner finds site pages.
       "A String",
     ],
     "latestRun": { # A ScanRun is a output-only resource representing an actual run of the scan. # Latest ScanRun if available.
-      "name": "A String", # Output only.
-          # The resource name of the ScanRun. The name follows the format of
+      "name": "A String", # The resource name of the ScanRun. The name follows the format of
           # 'projects/{projectId}/scanConfigs/{scanConfigId}/scanRuns/{scanRunId}'.
           # The ScanRun IDs are generated by the system.
-      "executionState": "A String", # Output only.
-          # The execution state of the ScanRun.
-      "urlsTestedCount": "A String", # Output only.
-          # The number of URLs tested during this ScanRun. If the scan is in progress,
+      "executionState": "A String", # The execution state of the ScanRun.
+      "urlsTestedCount": "A String", # The number of URLs tested during this ScanRun. If the scan is in progress,
           # the value represents the number of URLs tested up to now. The number of
           # URLs tested is usually larger than the number URLS crawled because
           # typically a crawled URL is tested with multiple test payloads.
-      "progressPercent": 42, # Output only.
-          # The percentage of total completion ranging from 0 to 100.
+      "progressPercent": 42, # The percentage of total completion ranging from 0 to 100.
           # If the scan is in queue, the value is 0.
           # If the scan is running, the value ranges from 0 to 100.
           # If the scan is finished, the value is 100.
-      "resultState": "A String", # Output only.
-          # The result state of the ScanRun. This field is only available after the
-          # execution state reaches "FINISHED".
-      "startTime": "A String", # Output only.
-          # The time at which the ScanRun started.
-      "endTime": "A String", # Output only.
-          # The time at which the ScanRun reached termination state - that the ScanRun
-          # is either finished or stopped by user.
-      "hasVulnerabilities": True or False, # Output only.
-          # Whether the scan run has found any vulnerabilities.
-      "urlsCrawledCount": "A String", # Output only.
-          # The number of URLs crawled during this ScanRun. If the scan is in progress,
+      "urlsCrawledCount": "A String", # The number of URLs crawled during this ScanRun. If the scan is in progress,
           # the value represents the number of URLs crawled up to now.
+      "startTime": "A String", # The time at which the ScanRun started.
+      "endTime": "A String", # The time at which the ScanRun reached termination state - that the ScanRun
+          # is either finished or stopped by user.
+      "hasVulnerabilities": True or False, # Whether the scan run has found any vulnerabilities.
+      "resultState": "A String", # The result state of the ScanRun. This field is only available after the
+          # execution state reaches "FINISHED".
     },
   }</pre>
 </div>
@@ -754,8 +635,7 @@
   <pre>Start a ScanRun according to the given ScanConfig.
 
 Args:
-  name: string, Required.
-The resource name of the ScanConfig to be used. The name follows the
+  name: string, Required. The resource name of the ScanConfig to be used. The name follows the
 format of 'projects/{projectId}/scanConfigs/{scanConfigId}'. (required)
   body: object, The request body.
     The object takes the form of:
@@ -772,35 +652,26 @@
   An object of the form:
 
     { # A ScanRun is a output-only resource representing an actual run of the scan.
-    "name": "A String", # Output only.
-        # The resource name of the ScanRun. The name follows the format of
+    "name": "A String", # The resource name of the ScanRun. The name follows the format of
         # 'projects/{projectId}/scanConfigs/{scanConfigId}/scanRuns/{scanRunId}'.
         # The ScanRun IDs are generated by the system.
-    "executionState": "A String", # Output only.
-        # The execution state of the ScanRun.
-    "urlsTestedCount": "A String", # Output only.
-        # The number of URLs tested during this ScanRun. If the scan is in progress,
+    "executionState": "A String", # The execution state of the ScanRun.
+    "urlsTestedCount": "A String", # The number of URLs tested during this ScanRun. If the scan is in progress,
         # the value represents the number of URLs tested up to now. The number of
         # URLs tested is usually larger than the number URLS crawled because
         # typically a crawled URL is tested with multiple test payloads.
-    "progressPercent": 42, # Output only.
-        # The percentage of total completion ranging from 0 to 100.
+    "progressPercent": 42, # The percentage of total completion ranging from 0 to 100.
         # If the scan is in queue, the value is 0.
         # If the scan is running, the value ranges from 0 to 100.
         # If the scan is finished, the value is 100.
-    "resultState": "A String", # Output only.
-        # The result state of the ScanRun. This field is only available after the
-        # execution state reaches "FINISHED".
-    "startTime": "A String", # Output only.
-        # The time at which the ScanRun started.
-    "endTime": "A String", # Output only.
-        # The time at which the ScanRun reached termination state - that the ScanRun
-        # is either finished or stopped by user.
-    "hasVulnerabilities": True or False, # Output only.
-        # Whether the scan run has found any vulnerabilities.
-    "urlsCrawledCount": "A String", # Output only.
-        # The number of URLs crawled during this ScanRun. If the scan is in progress,
+    "urlsCrawledCount": "A String", # The number of URLs crawled during this ScanRun. If the scan is in progress,
         # the value represents the number of URLs crawled up to now.
+    "startTime": "A String", # The time at which the ScanRun started.
+    "endTime": "A String", # The time at which the ScanRun reached termination state - that the ScanRun
+        # is either finished or stopped by user.
+    "hasVulnerabilities": True or False, # Whether the scan run has found any vulnerabilities.
+    "resultState": "A String", # The result state of the ScanRun. This field is only available after the
+        # execution state reaches "FINISHED".
   }</pre>
 </div>