chore: Update discovery artifacts (#1541)

## Discovery Artifact Change Summary:
feat(analyticsadmin): update the api c14c42a
feat(appengine): update the api 22e6b63
feat(bigquery): update the api 5325b36
feat(content): update the api df08fb1
feat(dialogflow): update the api eaa0b25
feat(firestore): update the api 89ee485
feat(gkehub): update the api 982014c
feat(monitoring): update the api 440201d
fix(oslogin): update the api e940d95
feat(retail): update the api 58f1c1b
feat(servicenetworking): update the api 53d5141

docs/dyn/adexchangebuyer2_v2beta1.accounts.clients.html

@@ -119,7 +119,7 @@ <h3>Method Details</h3>
 
 { # A client resource represents a client buyer—an agency, a brand, or an advertiser customer of the sponsor buyer. Users associated with the client buyer have restricted access to the Marketplace and certain other sections of the Authorized Buyers UI based on the role granted to the client buyer. All fields are required unless otherwise specified.
   &quot;clientAccountId&quot;: &quot;A String&quot;, # The globally-unique numerical ID of the client. The value of this field is ignored in create and update operations.
-  &quot;clientName&quot;: &quot;A String&quot;, # Name used to represent this client to publishers. You may have multiple clients that map to the same entity, but for each client the combination of `clientName` and entity must be unique. You can specify this field as empty.
+  &quot;clientName&quot;: &quot;A String&quot;, # Name used to represent this client to publishers. You may have multiple clients that map to the same entity, but for each client the combination of `clientName` and entity must be unique. You can specify this field as empty. Maximum length of 255 characters is allowed.
   &quot;entityId&quot;: &quot;A String&quot;, # Numerical identifier of the client entity. The entity can be an advertiser, a brand, or an agency. This identifier is unique among all the entities with the same type. The value of this field is ignored if the entity type is not provided. A list of all known advertisers with their identifiers is available in the [advertisers.txt](https://storage.googleapis.com/adx-rtb-dictionaries/advertisers.txt) file. A list of all known brands with their identifiers is available in the [brands.txt](https://storage.googleapis.com/adx-rtb-dictionaries/brands.txt) file. A list of all known agencies with their identifiers is available in the [agencies.txt](https://storage.googleapis.com/adx-rtb-dictionaries/agencies.txt) file.
   &quot;entityName&quot;: &quot;A String&quot;, # The name of the entity. This field is automatically fetched based on the type and ID. The value of this field is ignored in create and update operations.
   &quot;entityType&quot;: &quot;A String&quot;, # An optional field for specifying the type of the client entity: `ADVERTISER`, `BRAND`, or `AGENCY`.
@@ -139,7 +139,7 @@ <h3>Method Details</h3>
 
     { # A client resource represents a client buyer—an agency, a brand, or an advertiser customer of the sponsor buyer. Users associated with the client buyer have restricted access to the Marketplace and certain other sections of the Authorized Buyers UI based on the role granted to the client buyer. All fields are required unless otherwise specified.
   &quot;clientAccountId&quot;: &quot;A String&quot;, # The globally-unique numerical ID of the client. The value of this field is ignored in create and update operations.
-  &quot;clientName&quot;: &quot;A String&quot;, # Name used to represent this client to publishers. You may have multiple clients that map to the same entity, but for each client the combination of `clientName` and entity must be unique. You can specify this field as empty.
+  &quot;clientName&quot;: &quot;A String&quot;, # Name used to represent this client to publishers. You may have multiple clients that map to the same entity, but for each client the combination of `clientName` and entity must be unique. You can specify this field as empty. Maximum length of 255 characters is allowed.
   &quot;entityId&quot;: &quot;A String&quot;, # Numerical identifier of the client entity. The entity can be an advertiser, a brand, or an agency. This identifier is unique among all the entities with the same type. The value of this field is ignored if the entity type is not provided. A list of all known advertisers with their identifiers is available in the [advertisers.txt](https://storage.googleapis.com/adx-rtb-dictionaries/advertisers.txt) file. A list of all known brands with their identifiers is available in the [brands.txt](https://storage.googleapis.com/adx-rtb-dictionaries/brands.txt) file. A list of all known agencies with their identifiers is available in the [agencies.txt](https://storage.googleapis.com/adx-rtb-dictionaries/agencies.txt) file.
   &quot;entityName&quot;: &quot;A String&quot;, # The name of the entity. This field is automatically fetched based on the type and ID. The value of this field is ignored in create and update operations.
   &quot;entityType&quot;: &quot;A String&quot;, # An optional field for specifying the type of the client entity: `ADVERTISER`, `BRAND`, or `AGENCY`.
@@ -167,7 +167,7 @@ <h3>Method Details</h3>
 
     { # A client resource represents a client buyer—an agency, a brand, or an advertiser customer of the sponsor buyer. Users associated with the client buyer have restricted access to the Marketplace and certain other sections of the Authorized Buyers UI based on the role granted to the client buyer. All fields are required unless otherwise specified.
   &quot;clientAccountId&quot;: &quot;A String&quot;, # The globally-unique numerical ID of the client. The value of this field is ignored in create and update operations.
-  &quot;clientName&quot;: &quot;A String&quot;, # Name used to represent this client to publishers. You may have multiple clients that map to the same entity, but for each client the combination of `clientName` and entity must be unique. You can specify this field as empty.
+  &quot;clientName&quot;: &quot;A String&quot;, # Name used to represent this client to publishers. You may have multiple clients that map to the same entity, but for each client the combination of `clientName` and entity must be unique. You can specify this field as empty. Maximum length of 255 characters is allowed.
   &quot;entityId&quot;: &quot;A String&quot;, # Numerical identifier of the client entity. The entity can be an advertiser, a brand, or an agency. This identifier is unique among all the entities with the same type. The value of this field is ignored if the entity type is not provided. A list of all known advertisers with their identifiers is available in the [advertisers.txt](https://storage.googleapis.com/adx-rtb-dictionaries/advertisers.txt) file. A list of all known brands with their identifiers is available in the [brands.txt](https://storage.googleapis.com/adx-rtb-dictionaries/brands.txt) file. A list of all known agencies with their identifiers is available in the [agencies.txt](https://storage.googleapis.com/adx-rtb-dictionaries/agencies.txt) file.
   &quot;entityName&quot;: &quot;A String&quot;, # The name of the entity. This field is automatically fetched based on the type and ID. The value of this field is ignored in create and update operations.
   &quot;entityType&quot;: &quot;A String&quot;, # An optional field for specifying the type of the client entity: `ADVERTISER`, `BRAND`, or `AGENCY`.
@@ -199,7 +199,7 @@ <h3>Method Details</h3>
   &quot;clients&quot;: [ # The returned list of clients.
     { # A client resource represents a client buyer—an agency, a brand, or an advertiser customer of the sponsor buyer. Users associated with the client buyer have restricted access to the Marketplace and certain other sections of the Authorized Buyers UI based on the role granted to the client buyer. All fields are required unless otherwise specified.
       &quot;clientAccountId&quot;: &quot;A String&quot;, # The globally-unique numerical ID of the client. The value of this field is ignored in create and update operations.
-      &quot;clientName&quot;: &quot;A String&quot;, # Name used to represent this client to publishers. You may have multiple clients that map to the same entity, but for each client the combination of `clientName` and entity must be unique. You can specify this field as empty.
+      &quot;clientName&quot;: &quot;A String&quot;, # Name used to represent this client to publishers. You may have multiple clients that map to the same entity, but for each client the combination of `clientName` and entity must be unique. You can specify this field as empty. Maximum length of 255 characters is allowed.
       &quot;entityId&quot;: &quot;A String&quot;, # Numerical identifier of the client entity. The entity can be an advertiser, a brand, or an agency. This identifier is unique among all the entities with the same type. The value of this field is ignored if the entity type is not provided. A list of all known advertisers with their identifiers is available in the [advertisers.txt](https://storage.googleapis.com/adx-rtb-dictionaries/advertisers.txt) file. A list of all known brands with their identifiers is available in the [brands.txt](https://storage.googleapis.com/adx-rtb-dictionaries/brands.txt) file. A list of all known agencies with their identifiers is available in the [agencies.txt](https://storage.googleapis.com/adx-rtb-dictionaries/agencies.txt) file.
       &quot;entityName&quot;: &quot;A String&quot;, # The name of the entity. This field is automatically fetched based on the type and ID. The value of this field is ignored in create and update operations.
       &quot;entityType&quot;: &quot;A String&quot;, # An optional field for specifying the type of the client entity: `ADVERTISER`, `BRAND`, or `AGENCY`.
@@ -239,7 +239,7 @@ <h3>Method Details</h3>
 
 { # A client resource represents a client buyer—an agency, a brand, or an advertiser customer of the sponsor buyer. Users associated with the client buyer have restricted access to the Marketplace and certain other sections of the Authorized Buyers UI based on the role granted to the client buyer. All fields are required unless otherwise specified.
   &quot;clientAccountId&quot;: &quot;A String&quot;, # The globally-unique numerical ID of the client. The value of this field is ignored in create and update operations.
-  &quot;clientName&quot;: &quot;A String&quot;, # Name used to represent this client to publishers. You may have multiple clients that map to the same entity, but for each client the combination of `clientName` and entity must be unique. You can specify this field as empty.
+  &quot;clientName&quot;: &quot;A String&quot;, # Name used to represent this client to publishers. You may have multiple clients that map to the same entity, but for each client the combination of `clientName` and entity must be unique. You can specify this field as empty. Maximum length of 255 characters is allowed.
   &quot;entityId&quot;: &quot;A String&quot;, # Numerical identifier of the client entity. The entity can be an advertiser, a brand, or an agency. This identifier is unique among all the entities with the same type. The value of this field is ignored if the entity type is not provided. A list of all known advertisers with their identifiers is available in the [advertisers.txt](https://storage.googleapis.com/adx-rtb-dictionaries/advertisers.txt) file. A list of all known brands with their identifiers is available in the [brands.txt](https://storage.googleapis.com/adx-rtb-dictionaries/brands.txt) file. A list of all known agencies with their identifiers is available in the [agencies.txt](https://storage.googleapis.com/adx-rtb-dictionaries/agencies.txt) file.
   &quot;entityName&quot;: &quot;A String&quot;, # The name of the entity. This field is automatically fetched based on the type and ID. The value of this field is ignored in create and update operations.
   &quot;entityType&quot;: &quot;A String&quot;, # An optional field for specifying the type of the client entity: `ADVERTISER`, `BRAND`, or `AGENCY`.
@@ -259,7 +259,7 @@ <h3>Method Details</h3>
 
     { # A client resource represents a client buyer—an agency, a brand, or an advertiser customer of the sponsor buyer. Users associated with the client buyer have restricted access to the Marketplace and certain other sections of the Authorized Buyers UI based on the role granted to the client buyer. All fields are required unless otherwise specified.
   &quot;clientAccountId&quot;: &quot;A String&quot;, # The globally-unique numerical ID of the client. The value of this field is ignored in create and update operations.
-  &quot;clientName&quot;: &quot;A String&quot;, # Name used to represent this client to publishers. You may have multiple clients that map to the same entity, but for each client the combination of `clientName` and entity must be unique. You can specify this field as empty.
+  &quot;clientName&quot;: &quot;A String&quot;, # Name used to represent this client to publishers. You may have multiple clients that map to the same entity, but for each client the combination of `clientName` and entity must be unique. You can specify this field as empty. Maximum length of 255 characters is allowed.
   &quot;entityId&quot;: &quot;A String&quot;, # Numerical identifier of the client entity. The entity can be an advertiser, a brand, or an agency. This identifier is unique among all the entities with the same type. The value of this field is ignored if the entity type is not provided. A list of all known advertisers with their identifiers is available in the [advertisers.txt](https://storage.googleapis.com/adx-rtb-dictionaries/advertisers.txt) file. A list of all known brands with their identifiers is available in the [brands.txt](https://storage.googleapis.com/adx-rtb-dictionaries/brands.txt) file. A list of all known agencies with their identifiers is available in the [agencies.txt](https://storage.googleapis.com/adx-rtb-dictionaries/agencies.txt) file.
   &quot;entityName&quot;: &quot;A String&quot;, # The name of the entity. This field is automatically fetched based on the type and ID. The value of this field is ignored in create and update operations.
   &quot;entityType&quot;: &quot;A String&quot;, # An optional field for specifying the type of the client entity: `ADVERTISER`, `BRAND`, or `AGENCY`.

docs/dyn/analyticsadmin_v1alpha.accounts.html

@@ -439,6 +439,7 @@ <h3>Method Details</h3>
               &quot;secretValue&quot;: &quot;A String&quot;, # Output only. The measurement protocol secret value. Pass this value to the api_secret field of the Measurement Protocol API when sending hits to this secret&#x27;s parent property.
             },
             &quot;property&quot;: { # A resource message representing a Google Analytics GA4 property. # A snapshot of a Property resource in change history.
+              &quot;account&quot;: &quot;A String&quot;, # Immutable. The resource name of the parent account Format: accounts/{account_id} Example: &quot;accounts/123&quot;
               &quot;createTime&quot;: &quot;A String&quot;, # Output only. Time when the entity was originally created.
               &quot;currencyCode&quot;: &quot;A String&quot;, # The currency type used in reports involving monetary values. Format: https://en.wikipedia.org/wiki/ISO_4217 Examples: &quot;USD&quot;, &quot;EUR&quot;, &quot;JPY&quot;
               &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. If set, the time at which this property was trashed. If not set, then this property is not currently in the trash can.
@@ -561,6 +562,7 @@ <h3>Method Details</h3>
               &quot;secretValue&quot;: &quot;A String&quot;, # Output only. The measurement protocol secret value. Pass this value to the api_secret field of the Measurement Protocol API when sending hits to this secret&#x27;s parent property.
             },
             &quot;property&quot;: { # A resource message representing a Google Analytics GA4 property. # A snapshot of a Property resource in change history.
+              &quot;account&quot;: &quot;A String&quot;, # Immutable. The resource name of the parent account Format: accounts/{account_id} Example: &quot;accounts/123&quot;
               &quot;createTime&quot;: &quot;A String&quot;, # Output only. Time when the entity was originally created.
               &quot;currencyCode&quot;: &quot;A String&quot;, # The currency type used in reports involving monetary values. Format: https://en.wikipedia.org/wiki/ISO_4217 Examples: &quot;USD&quot;, &quot;EUR&quot;, &quot;JPY&quot;
               &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. If set, the time at which this property was trashed. If not set, then this property is not currently in the trash can.