chore: Update discovery artifacts (#1618)

## Deleted keys were detected in the following stable discovery artifacts:
compute v1 https://github.com/googleapis/google-api-python-client/commit/834349f1c54a0be33fb55e3328f88f25fa6a9419

## Deleted keys were detected in the following pre-stable discovery artifacts:
compute alpha https://github.com/googleapis/google-api-python-client/commit/834349f1c54a0be33fb55e3328f88f25fa6a9419
compute beta https://github.com/googleapis/google-api-python-client/commit/834349f1c54a0be33fb55e3328f88f25fa6a9419

## Discovery Artifact Change Summary:
feat(analyticsadmin): update the api https://github.com/googleapis/google-api-python-client/commit/835ba4092c656966ec26ec08f6be20d5d1abcf43
feat(bigquery): update the api https://github.com/googleapis/google-api-python-client/commit/6abccd47e1e537bbc46447acf1495a610c3dae31
feat(chat): update the api https://github.com/googleapis/google-api-python-client/commit/f5a2e18eebb360f0b416765166303d362944130f
feat(cloudasset): update the api https://github.com/googleapis/google-api-python-client/commit/d3602dbfbb01eda58b5930bf17f8fbdfaad1e6cf
feat(cloudkms): update the api https://github.com/googleapis/google-api-python-client/commit/a3343e30f99a8250ac4dffc401e3106b21e59c13
feat(composer): update the api https://github.com/googleapis/google-api-python-client/commit/614167472dc908fa47eec9a0921b9538ba068066
feat(compute): update the api https://github.com/googleapis/google-api-python-client/commit/834349f1c54a0be33fb55e3328f88f25fa6a9419
feat(contactcenterinsights): update the api https://github.com/googleapis/google-api-python-client/commit/5482a0bade7167307dbbd81455c023a685318227
feat(dialogflow): update the api https://github.com/googleapis/google-api-python-client/commit/361134dcbcca446cb9e2b004006f3feb1920fd93
feat(displayvideo): update the api https://github.com/googleapis/google-api-python-client/commit/4d43cceda82a1df22fad872e85e1b7236e239ae8
feat(orgpolicy): update the api https://github.com/googleapis/google-api-python-client/commit/ce6c8aad2d1e8f7d6325c2642f61c07e22fddb5c
feat(prod_tt_sasportal): update the api https://github.com/googleapis/google-api-python-client/commit/dbbe2a7c7d9d43564d4032d109dc5e83d4864e84
feat(retail): update the api https://github.com/googleapis/google-api-python-client/commit/4e21ee29bc68bb989519460ede52c04cc66f203e
feat(vmmigration): update the api https://github.com/googleapis/google-api-python-client/commit/8898d540b6ac5801da6854209ff3dee1af7dc176
feat(websecurityscanner): update the api https://github.com/googleapis/google-api-python-client/commit/bb0332e672950a3fbdfe0d383d948a4925bd433f
diff --git a/docs/dyn/compute_alpha.regionInstances.html b/docs/dyn/compute_alpha.regionInstances.html
index 69ce2c3..152684e 100644
--- a/docs/dyn/compute_alpha.regionInstances.html
+++ b/docs/dyn/compute_alpha.regionInstances.html
@@ -125,18 +125,19 @@
         "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's currently attached to another instance. If you try to force attach a zonal disk to an instance, you will receive an error.
         "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable only for bootable images. Read Enabling guest operating system features to see a list of available options.
           { # Guest OS features.
-            "type": "A String", # The ID of a supported feature. Read Enabling guest operating system features to see a list of available options.
+            "type": "A String", # The ID of a supported feature. To add multiple values, use commas to separate values. Set to one or more of the following values: - VIRTIO_SCSI_MULTIQUEUE - WINDOWS - MULTI_IP_SUBNET - UEFI_COMPATIBLE - SECURE_BOOT - GVNIC - SEV_CAPABLE - SUSPEND_RESUME_COMPATIBLE For more information, see Enabling guest operating system features.
           },
         ],
         "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the boot disk. If you have many disks attached to an instance, each disk would have a unique index number.
         "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created alongside the new instance. Use initialization parameters to create boot disks or local SSDs attached to the new instance. This property is mutually exclusive with the source property; you can only define one or the other, but not both. # [Input Only] Specifies the parameters for a new disk that will be created alongside the new instance. Use initialization parameters to create boot disks or local SSDs attached to the new instance. This property is mutually exclusive with the source property; you can only define one or the other, but not both.
+          "architecture": "A String", # The architecture of the attached disk. Valid values are arm64 or x86_64.
           "description": "A String", # An optional description. Provide this property when creating the disk.
           "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name of the instance. If a disk with the same name already exists in the given region, the existing disk is attached to the new instance and the new disk is not created.
           "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least 10 GB. If you specify a sourceImage, which is required for boot disks, the default size is the size of the sourceImage. If you do not specify a sourceImage, the default disk size is 500 GB.
           "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified, the default is pd-standard, specified using the full URL. For example: https://www.googleapis.com/compute/v1/projects/project/zones/zone /diskTypes/pd-standard For a full list of acceptable values, see Persistent disk types. If you define this field, you can provide either the full or partial URL. For example, the following are valid values: - https://www.googleapis.com/compute/v1/projects/project/zones/zone /diskTypes/diskType - projects/project/zones/zone/diskTypes/diskType - zones/zone/diskTypes/diskType Note that for InstanceTemplate, this is the name of the disk type, not URL.
           "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable only for bootable images. Read Enabling guest operating system features to see a list of available options. Guest OS features are applied by merging initializeParams.guestOsFeatures and disks.guestOsFeatures
             { # Guest OS features.
-              "type": "A String", # The ID of a supported feature. Read Enabling guest operating system features to see a list of available options.
+              "type": "A String", # The ID of a supported feature. To add multiple values, use commas to separate values. Set to one or more of the following values: - VIRTIO_SCSI_MULTIQUEUE - WINDOWS - MULTI_IP_SUBNET - UEFI_COMPATIBLE - SECURE_BOOT - GVNIC - SEV_CAPABLE - SUSPEND_RESUME_COMPATIBLE For more information, see Enabling guest operating system features.
             },
           ],
           "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk, which is either SCSI or NVME. The default is SCSI.
@@ -207,7 +208,7 @@
             "fileType": "A String", # The file type of source file.
           },
         },
-        "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk resource. When creating a new instance, one of initializeParams.sourceImage or initializeParams.sourceSnapshot or disks.source is required except for local SSD. If desired, you can also attach existing non-root persistent disks using this property. This field is only applicable for persistent disks. Note that for InstanceTemplate, specify the disk name, not the URL for the disk.
+        "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk resource. When creating a new instance, one of initializeParams.sourceImage or initializeParams.sourceSnapshot or disks.source is required except for local SSD. If desired, you can also attach existing non-root persistent disks using this property. This field is only applicable for persistent disks. Note that for InstanceTemplate, specify the disk name for zonal disk, and the URL for regional disk.
         "type": "A String", # Specifies the type of the disk, either SCRATCH or PERSISTENT. If not specified, the default is PERSISTENT.
         "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of URLs to the license resource. Unlike regular licenses, user provided licenses can be modified after the disk is created.
           "A String",
@@ -234,6 +235,7 @@
       "rsaEncryptedKey": "A String", # Specifies an RFC 4648 base64 encoded, RSA-wrapped 2048-bit customer-supplied encryption key to either encrypt or decrypt this resource. You can provide either the rawKey or the rsaEncryptedKey. For example: "rsaEncryptedKey": "ieCx/NcW06PcT7Ep1X6LUTc/hLvUDYyzSZPPVCVPTVEohpeHASqC8uw5TzyO9U+Fka9JFH z0mBibXUInrC/jEk014kCK/NPjYgEMOyssZ4ZINPKxlUh2zn1bV+MCaTICrdmuSBTWlUUiFoD D6PYznLwh8ZNdaheCeZ8ewEXgFQ8V+sDroLaN3Xs3MDTXQEMMoNUXMCZEIpg9Vtp9x2oe==" The key must meet the following requirements before you can provide it to Compute Engine: 1. The key is wrapped using a RSA public key certificate provided by Google. 2. After being wrapped, the key must be encoded in RFC 4648 base64 encoding. Gets the RSA public key certificate provided by Google at: https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
       "sha256": "A String", # [Output only] The RFC 4648 base64 encoded SHA-256 hash of the customer-supplied encryption key that protects this resource.
     },
+    "keyRevocationActionType": "A String", # KeyRevocationActionType of the instance.
     "kind": "compute#instance", # [Output Only] Type of the resource. Always compute#instance for instances.
     "labelFingerprint": "A String", # A fingerprint for this request, which is essentially a hash of the label's contents and used for optimistic locking. The fingerprint is initially generated by Compute Engine and changes after every request to modify or update labels. You must always provide an up-to-date fingerprint hash in order to update or change labels. To see the latest fingerprint, make get() request to the instance.
     "labels": { # Labels to apply to this instance. These can be later modified by the setLabels method.
@@ -266,9 +268,9 @@
             "natIP": "A String", # An external IP address associated with this instance. Specify an unused static external IP address available to the project or leave this field undefined to use an IP from a shared ephemeral IP address pool. If you specify a static external IP address, it must live in the same region as the zone of the instance.
             "networkTier": "A String", # This signifies the networking tier used for configuring this access configuration and can only take the following values: PREMIUM, STANDARD. If an AccessConfig is specified without a valid external IP address, an ephemeral IP will be created with this networkTier. If an AccessConfig with a valid external IP address is specified, it must match that of the networkTier associated with the Address resource owning that IP.
             "publicDnsName": "A String", # [Output Only] The public DNS domain name for the instance.
-            "publicPtrDomainName": "A String", # The DNS domain name for the public PTR record. You can set this field only if the `setPublicPtr` field is enabled.
+            "publicPtrDomainName": "A String", # The DNS domain name for the public PTR record. You can set this field only if the `setPublicPtr` field is enabled in accessConfig. If this field is unspecified in ipv6AccessConfig, a default PTR record will be createc for first IP in associated external IPv6 range.
             "setPublicDns": True or False, # Specifies whether a public DNS 'A' record should be created for the external IP address of this access configuration.
-            "setPublicPtr": True or False, # Specifies whether a public DNS 'PTR' record should be created to map the external IP address of the instance to a DNS domain name.
+            "setPublicPtr": True or False, # Specifies whether a public DNS 'PTR' record should be created to map the external IP address of the instance to a DNS domain name. This field is not used in ipv6AccessConfig. A default PTR record will be created if the VM has external IPv6 range associated.
             "type": "ONE_TO_ONE_NAT", # The type of configuration. The default and only option is ONE_TO_ONE_NAT.
           },
         ],
@@ -289,9 +291,9 @@
             "natIP": "A String", # An external IP address associated with this instance. Specify an unused static external IP address available to the project or leave this field undefined to use an IP from a shared ephemeral IP address pool. If you specify a static external IP address, it must live in the same region as the zone of the instance.
             "networkTier": "A String", # This signifies the networking tier used for configuring this access configuration and can only take the following values: PREMIUM, STANDARD. If an AccessConfig is specified without a valid external IP address, an ephemeral IP will be created with this networkTier. If an AccessConfig with a valid external IP address is specified, it must match that of the networkTier associated with the Address resource owning that IP.
             "publicDnsName": "A String", # [Output Only] The public DNS domain name for the instance.
-            "publicPtrDomainName": "A String", # The DNS domain name for the public PTR record. You can set this field only if the `setPublicPtr` field is enabled.
+            "publicPtrDomainName": "A String", # The DNS domain name for the public PTR record. You can set this field only if the `setPublicPtr` field is enabled in accessConfig. If this field is unspecified in ipv6AccessConfig, a default PTR record will be createc for first IP in associated external IPv6 range.
             "setPublicDns": True or False, # Specifies whether a public DNS 'A' record should be created for the external IP address of this access configuration.
-            "setPublicPtr": True or False, # Specifies whether a public DNS 'PTR' record should be created to map the external IP address of the instance to a DNS domain name.
+            "setPublicPtr": True or False, # Specifies whether a public DNS 'PTR' record should be created to map the external IP address of the instance to a DNS domain name. This field is not used in ipv6AccessConfig. A default PTR record will be created if the VM has external IPv6 range associated.
             "type": "ONE_TO_ONE_NAT", # The type of configuration. The default and only option is ONE_TO_ONE_NAT.
           },
         ],
@@ -299,7 +301,7 @@
         "ipv6Address": "A String", # [Output Only] An IPv6 internal network address for this network interface.
         "kind": "compute#networkInterface", # [Output Only] Type of the resource. Always compute#networkInterface for network interfaces.
         "name": "A String", # [Output Only] The name of the network interface, which is generated by the server. For network devices, these are eth0, eth1, etc.
-        "network": "A String", # URL of the network resource for this instance. When creating an instance, if neither the network nor the subnetwork is specified, the default network global/networks/default is used; if the network is not specified but the subnetwork is specified, the network is inferred. If you specify this property, you can specify the network as a full or partial URL. For example, the following are all valid URLs: - https://www.googleapis.com/compute/v1/projects/project/global/networks/ network - projects/project/global/networks/network - global/networks/default
+        "network": "A String", # URL of the VPC network resource for this instance. When creating an instance, if neither the network nor the subnetwork is specified, the default network global/networks/default is used. If the selected project doesn't have the default network, you must specify a network or subnet. If the network is not specified but the subnetwork is specified, the network is inferred. If you specify this property, you can specify the network as a full or partial URL. For example, the following are all valid URLs: - https://www.googleapis.com/compute/v1/projects/project/global/networks/ network - projects/project/global/networks/network - global/networks/default
         "networkIP": "A String", # An IPv4 internal IP address to assign to the instance for this network interface. If not specified by the user, an unused internal IP is assigned by the system.
         "nicType": "A String", # The type of vNIC to be used on this interface. This may be gVNIC or VirtioNet.
         "queueCount": 42, # The networking queue count that's specified by users for the network interface. Both Rx and Tx queues will be set to this number. It'll be empty if not specified by the users.
@@ -352,6 +354,10 @@
       "locationHint": "A String", # An opaque location hint used to place the instance close to other resources. This field is for use by internal tools that use the public API.
       "maintenanceFreezeDurationHours": 42, # Specifies the number of hours after VM instance creation where the VM won't be scheduled for maintenance.
       "maintenanceInterval": "A String", # For more information about maintenance intervals, see Setting maintenance intervals.
+      "maxRunDuration": { # A Duration represents a fixed-length span of time represented as a count of seconds and fractions of seconds at nanosecond resolution. It is independent of any calendar and concepts like "day" or "month". Range is approximately 10,000 years. # Specifies the max run duration for the given instance. If specified, the instance termination action will be performed at the end of the run duration.
+        "nanos": 42, # Span of time that's a fraction of a second at nanosecond resolution. Durations less than one second are represented with a 0 `seconds` field and a positive `nanos` field. Must be from 0 to 999,999,999 inclusive.
+        "seconds": "A String", # Span of time at a resolution of a second. Must be from 0 to 315,576,000,000 inclusive. Note: these bounds are computed from: 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
+      },
       "minNodeCpus": 42, # The minimum number of virtual CPUs this instance will consume when running on a sole-tenant node.
       "nodeAffinities": [ # A set of node affinity and anti-affinity configurations. Refer to Configuring node affinity for more information. Overrides reservationAffinity.
         { # Node Affinity: the configuration of desired nodes onto which this Instance could be scheduled.
@@ -365,6 +371,7 @@
       "onHostMaintenance": "A String", # Defines the maintenance behavior for this instance. For standard instances, the default behavior is MIGRATE. For preemptible instances, the default and only possible behavior is TERMINATE. For more information, see Setting Instance Scheduling Options.
       "preemptible": True or False, # Defines whether the instance is preemptible. This can only be set during instance creation or while the instance is stopped and therefore, in a `TERMINATED` state. See Instance Life Cycle for more information on the possible instance states.
       "provisioningModel": "A String", # Specifies the provisioning model of the instance.
+      "terminationTime": "A String", # Specifies the timestamp, when the instance will be terminated, in RFC3339 text format. If specified, the instance termination action will be performed at the termination time.
     },
     "secureTags": [ # [Input Only] Secure tags to apply to this instance. These can be later modified by the update method. Maximum number of secure tags allowed is 50.
       "A String",
@@ -413,6 +420,7 @@
       ],
     },
     "upcomingMaintenance": { # Upcoming Maintenance notification information. TODO(b/196881882) Deprecate this proto once it's fully migrated to be under proto ResourceStatus.UpcomingMaintenance. # [Output Only] Specifies upcoming maintenance for the instance.
+      "canReschedule": True or False, # Indicates if the maintenance can be customer triggered. From more detail, see go/sf-ctm-design.
       "date": "A String", # [Output Only] The date when the maintenance will take place. This value is in RFC3339 text format. DEPRECATED: Use start_time_window instead.
       "startTimeWindow": { # Represents a window of time using two timestamps: `earliest` and `latest`. This timestamp values are in RFC3339 text format. # [Output Only] The start time window of the maintenance disruption.
         "earliest": "A String",
@@ -424,7 +432,7 @@
     "zone": "A String", # [Output Only] URL of the zone where the instance resides. You must specify this field as part of the HTTP request URL. It is not settable as a field in the request body.
   },
   "instanceProperties": { # The instance properties defining the VM instances to be created. Required if sourceInstanceTemplate is not provided.
-    "advancedMachineFeatures": { # Specifies options for controlling advanced machine features. Options that would traditionally be configured in a BIOS belong here. Features that require operating system support may have corresponding entries in the GuestOsFeatures of an Image (e.g., whether or not the OS in the Image supports nested virtualization being enabled or disabled). # Controls for advanced machine-related behavior features.
+    "advancedMachineFeatures": { # Specifies options for controlling advanced machine features. Options that would traditionally be configured in a BIOS belong here. Features that require operating system support may have corresponding entries in the GuestOsFeatures of an Image (e.g., whether or not the OS in the Image supports nested virtualization being enabled or disabled). # Controls for advanced machine-related behavior features. Note that for MachineImage, this is not supported yet.
       "enableNestedVirtualization": True or False, # Whether to enable nested virtualization or not (default is false).
       "enableUefiNetworking": True or False, # Whether to enable UEFI networking for instance creation.
       "numaNodeCount": 42, # The number of vNUMA nodes.
@@ -432,7 +440,7 @@
       "visibleCoreCount": 42, # The number of physical cores to expose to an instance. Multiply by the number of threads per core to compute the total number of virtual CPUs to expose to the instance. If unset, the number of cores is inferred from the instance's nominal CPU count and the underlying platform's SMT width.
     },
     "canIpForward": True or False, # Enables instances created based on these properties to send packets with source IP addresses other than their own and receive packets with destination IP addresses other than their own. If these instances will be used as an IP gateway or it will be set as the next-hop in a Route resource, specify true. If unsure, leave this set to false. See the Enable IP forwarding documentation for more information.
-    "confidentialInstanceConfig": { # A set of Confidential Instance options. # Specifies the Confidential Instance options.
+    "confidentialInstanceConfig": { # A set of Confidential Instance options. # Specifies the Confidential Instance options. Note that for MachineImage, this is not supported yet.
       "enableConfidentialCompute": True or False, # Defines whether the instance should have confidential compute enabled.
     },
     "description": "A String", # An optional text description for the instances that are created from these properties.
@@ -452,18 +460,19 @@
         "forceAttach": True or False, # [Input Only] Whether to force attach the regional disk even if it's currently attached to another instance. If you try to force attach a zonal disk to an instance, you will receive an error.
         "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable only for bootable images. Read Enabling guest operating system features to see a list of available options.
           { # Guest OS features.
-            "type": "A String", # The ID of a supported feature. Read Enabling guest operating system features to see a list of available options.
+            "type": "A String", # The ID of a supported feature. To add multiple values, use commas to separate values. Set to one or more of the following values: - VIRTIO_SCSI_MULTIQUEUE - WINDOWS - MULTI_IP_SUBNET - UEFI_COMPATIBLE - SECURE_BOOT - GVNIC - SEV_CAPABLE - SUSPEND_RESUME_COMPATIBLE For more information, see Enabling guest operating system features.
           },
         ],
         "index": 42, # [Output Only] A zero-based index to this disk, where 0 is reserved for the boot disk. If you have many disks attached to an instance, each disk would have a unique index number.
         "initializeParams": { # [Input Only] Specifies the parameters for a new disk that will be created alongside the new instance. Use initialization parameters to create boot disks or local SSDs attached to the new instance. This property is mutually exclusive with the source property; you can only define one or the other, but not both. # [Input Only] Specifies the parameters for a new disk that will be created alongside the new instance. Use initialization parameters to create boot disks or local SSDs attached to the new instance. This property is mutually exclusive with the source property; you can only define one or the other, but not both.
+          "architecture": "A String", # The architecture of the attached disk. Valid values are arm64 or x86_64.
           "description": "A String", # An optional description. Provide this property when creating the disk.
           "diskName": "A String", # Specifies the disk name. If not specified, the default is to use the name of the instance. If a disk with the same name already exists in the given region, the existing disk is attached to the new instance and the new disk is not created.
           "diskSizeGb": "A String", # Specifies the size of the disk in base-2 GB. The size must be at least 10 GB. If you specify a sourceImage, which is required for boot disks, the default size is the size of the sourceImage. If you do not specify a sourceImage, the default disk size is 500 GB.
           "diskType": "A String", # Specifies the disk type to use to create the instance. If not specified, the default is pd-standard, specified using the full URL. For example: https://www.googleapis.com/compute/v1/projects/project/zones/zone /diskTypes/pd-standard For a full list of acceptable values, see Persistent disk types. If you define this field, you can provide either the full or partial URL. For example, the following are valid values: - https://www.googleapis.com/compute/v1/projects/project/zones/zone /diskTypes/diskType - projects/project/zones/zone/diskTypes/diskType - zones/zone/diskTypes/diskType Note that for InstanceTemplate, this is the name of the disk type, not URL.
           "guestOsFeatures": [ # A list of features to enable on the guest operating system. Applicable only for bootable images. Read Enabling guest operating system features to see a list of available options. Guest OS features are applied by merging initializeParams.guestOsFeatures and disks.guestOsFeatures
             { # Guest OS features.
-              "type": "A String", # The ID of a supported feature. Read Enabling guest operating system features to see a list of available options.
+              "type": "A String", # The ID of a supported feature. To add multiple values, use commas to separate values. Set to one or more of the following values: - VIRTIO_SCSI_MULTIQUEUE - WINDOWS - MULTI_IP_SUBNET - UEFI_COMPATIBLE - SECURE_BOOT - GVNIC - SEV_CAPABLE - SUSPEND_RESUME_COMPATIBLE For more information, see Enabling guest operating system features.
             },
           ],
           "interface": "A String", # [Deprecated] Specifies the disk interface to use for attaching this disk, which is either SCSI or NVME. The default is SCSI.
@@ -534,14 +543,14 @@
             "fileType": "A String", # The file type of source file.
           },
         },
-        "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk resource. When creating a new instance, one of initializeParams.sourceImage or initializeParams.sourceSnapshot or disks.source is required except for local SSD. If desired, you can also attach existing non-root persistent disks using this property. This field is only applicable for persistent disks. Note that for InstanceTemplate, specify the disk name, not the URL for the disk.
+        "source": "A String", # Specifies a valid partial or full URL to an existing Persistent Disk resource. When creating a new instance, one of initializeParams.sourceImage or initializeParams.sourceSnapshot or disks.source is required except for local SSD. If desired, you can also attach existing non-root persistent disks using this property. This field is only applicable for persistent disks. Note that for InstanceTemplate, specify the disk name for zonal disk, and the URL for regional disk.
         "type": "A String", # Specifies the type of the disk, either SCRATCH or PERSISTENT. If not specified, the default is PERSISTENT.
         "userLicenses": [ # [Output Only] A list of user provided licenses. It represents a list of URLs to the license resource. Unlike regular licenses, user provided licenses can be modified after the disk is created.
           "A String",
         ],
       },
     ],
-    "displayDevice": { # A set of Display Device options # Display Device properties to enable support for remote display products like: Teradici, VNC and TeamViewer
+    "displayDevice": { # A set of Display Device options # Display Device properties to enable support for remote display products like: Teradici, VNC and TeamViewer Note that for MachineImage, this is not supported yet.
       "enableDisplay": True or False, # Defines whether the instance has Display enabled.
     },
     "guestAccelerators": [ # A list of guest accelerator cards' type and count to use for instances created from these properties.
@@ -550,6 +559,7 @@
         "acceleratorType": "A String", # Full or partial URL of the accelerator type resource to attach to this instance. For example: projects/my-project/zones/us-central1-c/acceleratorTypes/nvidia-tesla-p100 If you are creating an instance template, specify only the accelerator name. See GPUs on Compute Engine for a full list of accelerator types.
       },
     ],
+    "keyRevocationActionType": "A String", # KeyRevocationActionType of the instance.
     "labels": { # Labels to apply to instances that are created from these properties.
       "a_key": "A String",
     },
@@ -576,9 +586,9 @@
             "natIP": "A String", # An external IP address associated with this instance. Specify an unused static external IP address available to the project or leave this field undefined to use an IP from a shared ephemeral IP address pool. If you specify a static external IP address, it must live in the same region as the zone of the instance.
             "networkTier": "A String", # This signifies the networking tier used for configuring this access configuration and can only take the following values: PREMIUM, STANDARD. If an AccessConfig is specified without a valid external IP address, an ephemeral IP will be created with this networkTier. If an AccessConfig with a valid external IP address is specified, it must match that of the networkTier associated with the Address resource owning that IP.
             "publicDnsName": "A String", # [Output Only] The public DNS domain name for the instance.
-            "publicPtrDomainName": "A String", # The DNS domain name for the public PTR record. You can set this field only if the `setPublicPtr` field is enabled.
+            "publicPtrDomainName": "A String", # The DNS domain name for the public PTR record. You can set this field only if the `setPublicPtr` field is enabled in accessConfig. If this field is unspecified in ipv6AccessConfig, a default PTR record will be createc for first IP in associated external IPv6 range.
             "setPublicDns": True or False, # Specifies whether a public DNS 'A' record should be created for the external IP address of this access configuration.
-            "setPublicPtr": True or False, # Specifies whether a public DNS 'PTR' record should be created to map the external IP address of the instance to a DNS domain name.
+            "setPublicPtr": True or False, # Specifies whether a public DNS 'PTR' record should be created to map the external IP address of the instance to a DNS domain name. This field is not used in ipv6AccessConfig. A default PTR record will be created if the VM has external IPv6 range associated.
             "type": "ONE_TO_ONE_NAT", # The type of configuration. The default and only option is ONE_TO_ONE_NAT.
           },
         ],
@@ -599,9 +609,9 @@
             "natIP": "A String", # An external IP address associated with this instance. Specify an unused static external IP address available to the project or leave this field undefined to use an IP from a shared ephemeral IP address pool. If you specify a static external IP address, it must live in the same region as the zone of the instance.
             "networkTier": "A String", # This signifies the networking tier used for configuring this access configuration and can only take the following values: PREMIUM, STANDARD. If an AccessConfig is specified without a valid external IP address, an ephemeral IP will be created with this networkTier. If an AccessConfig with a valid external IP address is specified, it must match that of the networkTier associated with the Address resource owning that IP.
             "publicDnsName": "A String", # [Output Only] The public DNS domain name for the instance.
-            "publicPtrDomainName": "A String", # The DNS domain name for the public PTR record. You can set this field only if the `setPublicPtr` field is enabled.
+            "publicPtrDomainName": "A String", # The DNS domain name for the public PTR record. You can set this field only if the `setPublicPtr` field is enabled in accessConfig. If this field is unspecified in ipv6AccessConfig, a default PTR record will be createc for first IP in associated external IPv6 range.
             "setPublicDns": True or False, # Specifies whether a public DNS 'A' record should be created for the external IP address of this access configuration.
-            "setPublicPtr": True or False, # Specifies whether a public DNS 'PTR' record should be created to map the external IP address of the instance to a DNS domain name.
+            "setPublicPtr": True or False, # Specifies whether a public DNS 'PTR' record should be created to map the external IP address of the instance to a DNS domain name. This field is not used in ipv6AccessConfig. A default PTR record will be created if the VM has external IPv6 range associated.
             "type": "ONE_TO_ONE_NAT", # The type of configuration. The default and only option is ONE_TO_ONE_NAT.
           },
         ],
@@ -609,7 +619,7 @@
         "ipv6Address": "A String", # [Output Only] An IPv6 internal network address for this network interface.
         "kind": "compute#networkInterface", # [Output Only] Type of the resource. Always compute#networkInterface for network interfaces.
         "name": "A String", # [Output Only] The name of the network interface, which is generated by the server. For network devices, these are eth0, eth1, etc.
-        "network": "A String", # URL of the network resource for this instance. When creating an instance, if neither the network nor the subnetwork is specified, the default network global/networks/default is used; if the network is not specified but the subnetwork is specified, the network is inferred. If you specify this property, you can specify the network as a full or partial URL. For example, the following are all valid URLs: - https://www.googleapis.com/compute/v1/projects/project/global/networks/ network - projects/project/global/networks/network - global/networks/default
+        "network": "A String", # URL of the VPC network resource for this instance. When creating an instance, if neither the network nor the subnetwork is specified, the default network global/networks/default is used. If the selected project doesn't have the default network, you must specify a network or subnet. If the network is not specified but the subnetwork is specified, the network is inferred. If you specify this property, you can specify the network as a full or partial URL. For example, the following are all valid URLs: - https://www.googleapis.com/compute/v1/projects/project/global/networks/ network - projects/project/global/networks/network - global/networks/default
         "networkIP": "A String", # An IPv4 internal IP address to assign to the instance for this network interface. If not specified by the user, an unused internal IP is assigned by the system.
         "nicType": "A String", # The type of vNIC to be used on this interface. This may be gVNIC or VirtioNet.
         "queueCount": 42, # The networking queue count that's specified by users for the network interface. Both Rx and Tx queues will be set to this number. It'll be empty if not specified by the users.
@@ -625,20 +635,20 @@
         "subnetwork": "A String", # The URL of the Subnetwork resource for this instance. If the network resource is in legacy mode, do not specify this field. If the network is in auto subnet mode, specifying the subnetwork is optional. If the network is in custom subnet mode, specifying the subnetwork is required. If you specify this field, you can specify the subnetwork as a full or partial URL. For example, the following are all valid URLs: - https://www.googleapis.com/compute/v1/projects/project/regions/region /subnetworks/subnetwork - regions/region/subnetworks/subnetwork
       },
     ],
-    "networkPerformanceConfig": {
+    "networkPerformanceConfig": { # Note that for MachineImage, this is not supported yet.
       "externalIpEgressBandwidthTier": "A String",
       "totalEgressBandwidthTier": "A String",
     },
-    "postKeyRevocationActionType": "A String", # PostKeyRevocationActionType of the instance.(will be deprecated soon)
-    "privateIpv6GoogleAccess": "A String", # The private IPv6 google access type for VMs. If not specified, use INHERIT_FROM_SUBNETWORK as default.
-    "reservationAffinity": { # Specifies the reservations that this instance can consume from. # Specifies the reservations that instances can consume from.
+    "postKeyRevocationActionType": "A String", # PostKeyRevocationActionType of the instance.
+    "privateIpv6GoogleAccess": "A String", # The private IPv6 google access type for VMs. If not specified, use INHERIT_FROM_SUBNETWORK as default. Note that for MachineImage, this is not supported yet.
+    "reservationAffinity": { # Specifies the reservations that this instance can consume from. # Specifies the reservations that instances can consume from. Note that for MachineImage, this is not supported yet.
       "consumeReservationType": "A String", # Specifies the type of reservation from which this instance can consume resources: ANY_RESERVATION (default), SPECIFIC_RESERVATION, or NO_RESERVATION. See Consuming reserved instances for examples.
       "key": "A String", # Corresponds to the label key of a reservation resource. To target a SPECIFIC_RESERVATION by name, specify googleapis.com/reservation-name as the key and specify the name of your reservation as its value.
       "values": [ # Corresponds to the label values of a reservation resource. This can be either a name to a reservation in the same project or "projects/different-project/reservations/some-reservation-name" to target a shared reservation in the same zone but in a different project.
         "A String",
       ],
     },
-    "resourcePolicies": [ # Resource policies (names, not ULRs) applied to instances created from these properties.
+    "resourcePolicies": [ # Resource policies (names, not ULRs) applied to instances created from these properties. Note that for MachineImage, this is not supported yet.
       "A String",
     ],
     "scheduling": { # Sets the scheduling options for an Instance. NextID: 21 # Specifies the scheduling options for the instances that are created from these properties.
@@ -652,6 +662,10 @@
       "locationHint": "A String", # An opaque location hint used to place the instance close to other resources. This field is for use by internal tools that use the public API.
       "maintenanceFreezeDurationHours": 42, # Specifies the number of hours after VM instance creation where the VM won't be scheduled for maintenance.
       "maintenanceInterval": "A String", # For more information about maintenance intervals, see Setting maintenance intervals.
+      "maxRunDuration": { # A Duration represents a fixed-length span of time represented as a count of seconds and fractions of seconds at nanosecond resolution. It is independent of any calendar and concepts like "day" or "month". Range is approximately 10,000 years. # Specifies the max run duration for the given instance. If specified, the instance termination action will be performed at the end of the run duration.
+        "nanos": 42, # Span of time that's a fraction of a second at nanosecond resolution. Durations less than one second are represented with a 0 `seconds` field and a positive `nanos` field. Must be from 0 to 999,999,999 inclusive.
+        "seconds": "A String", # Span of time at a resolution of a second. Must be from 0 to 315,576,000,000 inclusive. Note: these bounds are computed from: 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
+      },
       "minNodeCpus": 42, # The minimum number of virtual CPUs this instance will consume when running on a sole-tenant node.
       "nodeAffinities": [ # A set of node affinity and anti-affinity configurations. Refer to Configuring node affinity for more information. Overrides reservationAffinity.
         { # Node Affinity: the configuration of desired nodes onto which this Instance could be scheduled.
@@ -665,8 +679,9 @@
       "onHostMaintenance": "A String", # Defines the maintenance behavior for this instance. For standard instances, the default behavior is MIGRATE. For preemptible instances, the default and only possible behavior is TERMINATE. For more information, see Setting Instance Scheduling Options.
       "preemptible": True or False, # Defines whether the instance is preemptible. This can only be set during instance creation or while the instance is stopped and therefore, in a `TERMINATED` state. See Instance Life Cycle for more information on the possible instance states.
       "provisioningModel": "A String", # Specifies the provisioning model of the instance.
+      "terminationTime": "A String", # Specifies the timestamp, when the instance will be terminated, in RFC3339 text format. If specified, the instance termination action will be performed at the termination time.
     },
-    "secureTags": [ # [Input Only] Secure tags to apply to this instance. Maximum number of secure tags allowed is 50.
+    "secureTags": [ # [Input Only] Secure tags to apply to this instance. Maximum number of secure tags allowed is 50. Note that for MachineImage, this is not supported yet.
       "A String",
     ],
     "serviceAccounts": [ # A list of service accounts with specified scopes. Access tokens for these service accounts are available to the instances that are created from these properties. Use metadata queries to obtain the access tokens for these instances.
@@ -677,7 +692,7 @@
         ],
       },
     ],
-    "shieldedInstanceConfig": { # A set of Shielded Instance options.
+    "shieldedInstanceConfig": { # A set of Shielded Instance options. # Note that for MachineImage, this is not supported yet.
       "enableIntegrityMonitoring": True or False, # Defines whether the instance has integrity monitoring enabled. Enabled by default.
       "enableSecureBoot": True or False, # Defines whether the instance has Secure Boot enabled. Disabled by default.
       "enableVtpm": True or False, # Defines whether the instance has the vTPM enabled. Enabled by default.
@@ -740,6 +755,9 @@
   "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is defined by the server.
   "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
   "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for Operation resources.
+  "metadata": { # [Output Only] Service-specific metadata attached to this operation.
+    "a_key": "", # Properties of the object. Contains field @type with type URL.
+  },
   "name": "A String", # [Output Only] Name of the operation.
   "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a group of operations results from a `bulkInsert` API request.
   "operationType": "A String", # [Output Only] The type of operation, such as `insert`, `update`, or `delete`, and so on.