chore: Update discovery artifacts (#1379)

## Deleted keys were detected in the following stable discovery artifacts:
servicemanagement v1 https://github.com/googleapis/google-api-python-client/commit/ac046117b12b43e03e748ebd0c442b340ed99183

## Discovery Artifact Change Summary:
feat(adexchangebuyer2): update the api https://github.com/googleapis/google-api-python-client/commit/e1ebe49bc9e2e007c61188202f0345c96083c19a
feat(displayvideo): update the api https://github.com/googleapis/google-api-python-client/commit/4f37d8b0d43f2172fdae627605947b3ba15b06c2
feat(gkehub): update the api https://github.com/googleapis/google-api-python-client/commit/e12ff0958ed9016356c8711039a15334d2f0d6f6
feat(servicemanagement): update the api https://github.com/googleapis/google-api-python-client/commit/ac046117b12b43e03e748ebd0c442b340ed99183
feat(spanner): update the api https://github.com/googleapis/google-api-python-client/commit/43f1be2ea175a79e463d77cf3155e7b8ab1b26f6
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+.method  {
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+.details {
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+</style>
+
+<h1><a href="displayvideo_v1.html">Display & Video 360 API</a> . <a href="displayvideo_v1.advertisers.html">advertisers</a> . <a href="displayvideo_v1.advertisers.invoices.html">invoices</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="#close">close()</a></code></p>
+<p class="firstline">Close httplib2 connections.</p>
+<p class="toc_element">
+  <code><a href="#list">list(advertiserId, issueMonth=None, loiSapinInvoiceType=None, pageSize=None, pageToken=None, x__xgafv=None)</a></code></p>
+<p class="firstline">List invoices for an advertiser.</p>
+<p class="toc_element">
+  <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="#lookupInvoiceCurrency">lookupInvoiceCurrency(advertiserId, invoiceMonth=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Lookup invoice currency for an advertiser.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="close">close()</code>
+  <pre>Close httplib2 connections.</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list">list(advertiserId, issueMonth=None, loiSapinInvoiceType=None, pageSize=None, pageToken=None, x__xgafv=None)</code>
+  <pre>List invoices for an advertiser.
+
+Args:
+  advertiserId: string, Required. The ID of the advertiser to list invoices for. (required)
+  issueMonth: string, Required. Month for which invoices are needed in the format YYYYMM.
+  loiSapinInvoiceType: string, Select type of invoice to query for Loi Sapin advertisers. Otherwise its ignored.
+    Allowed values
+      LOI_SAPIN_INVOICE_TYPE_UNSPECIFIED - Value is not specified.
+      LOI_SAPIN_INVOICE_TYPE_MEDIA - Invoices with Media cost.
+      LOI_SAPIN_INVOICE_TYPE_PLATFORM - Invoices with Platform fee.
+  pageSize: integer, Requested page size. Must be between `1` and `100`. If unspecified will default to `100`. Returns error code `INVALID_ARGUMENT` if an invalid value is specified.
+  pageToken: string, A token identifying a page of results the server should return. Typically, this is the value of [ListInvoicesResponse.next_page_token] returned from the previous call to `ListInvoice` method. If not specified, the first page of results will be returned.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Response message for InvoiceService.ListInvoices.
+  &quot;invoices&quot;: [ # The list of invoices. This list will be absent if empty.
+    { # A single Invoice.
+      &quot;budgetInvoiceGroupingId&quot;: &quot;A String&quot;, # Output only. Budget invoice grouping ID associated with the budget segment in the insertion order.
+      &quot;budgetSummaries&quot;: [ # Output only. The list of summarized budget information associated with this invoice.
+        { # Represents a summarized budget information associated with this invoice.
+          &quot;externalBudgetId&quot;: &quot;A String&quot;, # Output only. External budget id.
+          &quot;preTaxAmountMicros&quot;: &quot;A String&quot;, # Output only. The pre-tax amount for this budget, in micros of the invoice&#x27;s currency. For example if currency_code is `USD`, then 1000000 micros is one US dollar.
+          &quot;prismaCpeCode&quot;: { # Google Payments Center supports searching and filtering on the component fields of this code. # Output only. Codes specific to the MediaOcean Prisma tool.
+            &quot;prismaClientCode&quot;: &quot;A String&quot;, # The Prisma client code.
+            &quot;prismaEstimateCode&quot;: &quot;A String&quot;, # The Prisma estimate code.
+            &quot;prismaProductCode&quot;: &quot;A String&quot;, # The Prisma product code.
+          },
+          &quot;taxAmountMicros&quot;: &quot;A String&quot;, # Output only. The tax amount for this budget, in micros of the invoice&#x27;s currency. For example if currency_code is `USD`, then 1000000 micros is one US dollar.
+          &quot;totalAmountMicros&quot;: &quot;A String&quot;, # Output only. The total amount of charges for this budget, in micros of the invoice&#x27;s currency. For example if currency_code is `USD`, then 1000000 micros is one US dollar.
+        },
+      ],
+      &quot;correctedInvoiceId&quot;: &quot;A String&quot;, # Output only. The originally issued invoice that is being adjusted by this invoice, if applicable. If there is a corrected invoice, the replaced_invoice_ids field will be empty. May appear on invoice PDF as `Reference invoice number`.
+      &quot;currencyCode&quot;: &quot;A String&quot;, # Output only. Invoice currency code in ISO 4217 format.
+      &quot;displayName&quot;: &quot;A String&quot;, # Output only. Display name of the invoice.
+      &quot;dueDate&quot;: { # Represents a whole or partial calendar date, such as a birthday. The time of day and time zone are either specified elsewhere or are insignificant. The date is relative to the Gregorian Calendar. This can represent one of the following: * A full date, with non-zero year, month, and day values * A month and day value, with a zero year, such as an anniversary * A year on its own, with zero month and day values * A year and month value, with a zero day, such as a credit card expiration date Related types are google.type.TimeOfDay and `google.protobuf.Timestamp`. # Output only. The invoice due date.
+        &quot;day&quot;: 42, # Day of a month. Must be from 1 to 31 and valid for the year and month, or 0 to specify a year by itself or a year and month where the day isn&#x27;t significant.
+        &quot;month&quot;: 42, # Month of a year. Must be from 1 to 12, or 0 to specify a year without a month and day.
+        &quot;year&quot;: 42, # Year of the date. Must be from 1 to 9999, or 0 to specify a date without a year.
+      },
+      &quot;invoiceId&quot;: &quot;A String&quot;, # Output only. The unique ID of the invoice.
+      &quot;invoiceType&quot;: &quot;A String&quot;, # Output only. The type of invoice document.
+      &quot;issueDate&quot;: { # Represents a whole or partial calendar date, such as a birthday. The time of day and time zone are either specified elsewhere or are insignificant. The date is relative to the Gregorian Calendar. This can represent one of the following: * A full date, with non-zero year, month, and day values * A month and day value, with a zero year, such as an anniversary * A year on its own, with zero month and day values * A year and month value, with a zero day, such as a credit card expiration date Related types are google.type.TimeOfDay and `google.protobuf.Timestamp`. # Output only. The date when the invoice was issued.
+        &quot;day&quot;: 42, # Day of a month. Must be from 1 to 31 and valid for the year and month, or 0 to specify a year by itself or a year and month where the day isn&#x27;t significant.
+        &quot;month&quot;: 42, # Month of a year. Must be from 1 to 12, or 0 to specify a year without a month and day.
+        &quot;year&quot;: 42, # Year of the date. Must be from 1 to 9999, or 0 to specify a date without a year.
+      },
+      &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the invoice.
+      &quot;nonBudgetMicros&quot;: &quot;A String&quot;, # Output only. The total amount of costs or adjustments not tied to a particular budget, in micros of the invoice&#x27;s currency. For example if currency_code is `USD`, then 1000000 micros is one US dollar.
+      &quot;paymentsAccountId&quot;: &quot;A String&quot;, # Output only. The ID of the payments account the invoice belongs to. Appears on the invoice PDF as `Billing Account Number`.
+      &quot;paymentsProfileId&quot;: &quot;A String&quot;, # Output only. The ID of the payments profile the invoice belongs to. Appears on the invoice PDF as `Billing ID`.
+      &quot;pdfUrl&quot;: &quot;A String&quot;, # Output only. The URL to download a PDF copy of the invoice. Note that this URL is user specific and requires a valid OAuth 2.0 access token to access. The access token must be provided in an `Authorization: Bearer` HTTP header and be authorized for one of the following scopes: * `https://www.googleapis.com/auth/display-video-mediaplanning` * `https://www.googleapis.com/auth/display-video` The URL will only be usable for 7 days from when the api is called.
+      &quot;purchaseOrderNumber&quot;: &quot;A String&quot;, # Output only. Purchase order number associated with the invoice.
+      &quot;replacedInvoiceIds&quot;: [ # Output only. The originally issued invoice(s) that is being cancelled by this invoice, if applicable. If there are any replaced invoices, the corrected_invoice_id field will be empty. May appear on invoice PDF as `Replaced invoice numbers`. Note: There may be multiple replaced invoices due to consolidation of multiple invoices into a single invoice.
+        &quot;A String&quot;,
+      ],
+      &quot;serviceDateRange&quot;: { # A date range. # Output only. Service start and end dates which are covered by this invoice.
+        &quot;endDate&quot;: { # Represents a whole or partial calendar date, such as a birthday. The time of day and time zone are either specified elsewhere or are insignificant. The date is relative to the Gregorian Calendar. This can represent one of the following: * A full date, with non-zero year, month, and day values * A month and day value, with a zero year, such as an anniversary * A year on its own, with zero month and day values * A year and month value, with a zero day, such as a credit card expiration date Related types are google.type.TimeOfDay and `google.protobuf.Timestamp`. # The upper bound of the date range, inclusive. Must specify a positive value for `year`, `month`, and `day`.
+          &quot;day&quot;: 42, # Day of a month. Must be from 1 to 31 and valid for the year and month, or 0 to specify a year by itself or a year and month where the day isn&#x27;t significant.
+          &quot;month&quot;: 42, # Month of a year. Must be from 1 to 12, or 0 to specify a year without a month and day.
+          &quot;year&quot;: 42, # Year of the date. Must be from 1 to 9999, or 0 to specify a date without a year.
+        },
+        &quot;startDate&quot;: { # Represents a whole or partial calendar date, such as a birthday. The time of day and time zone are either specified elsewhere or are insignificant. The date is relative to the Gregorian Calendar. This can represent one of the following: * A full date, with non-zero year, month, and day values * A month and day value, with a zero year, such as an anniversary * A year on its own, with zero month and day values * A year and month value, with a zero day, such as a credit card expiration date Related types are google.type.TimeOfDay and `google.protobuf.Timestamp`. # The lower bound of the date range, inclusive. Must specify a positive value for `year`, `month`, and `day`.
+          &quot;day&quot;: 42, # Day of a month. Must be from 1 to 31 and valid for the year and month, or 0 to specify a year by itself or a year and month where the day isn&#x27;t significant.
+          &quot;month&quot;: 42, # Month of a year. Must be from 1 to 12, or 0 to specify a year without a month and day.
+          &quot;year&quot;: 42, # Year of the date. Must be from 1 to 9999, or 0 to specify a date without a year.
+        },
+      },
+      &quot;subtotalAmountMicros&quot;: &quot;A String&quot;, # Output only. The pre-tax subtotal amount, in micros of the invoice&#x27;s currency. For example if currency_code is `USD`, then 1000000 micros is one US dollar.
+      &quot;totalAmountMicros&quot;: &quot;A String&quot;, # Output only. The invoice total amount, in micros of the invoice&#x27;s currency. For example if currency_code is `USD`, then 1000000 micros is one US dollar.
+      &quot;totalTaxAmountMicros&quot;: &quot;A String&quot;, # Output only. The sum of all taxes in invoice, in micros of the invoice&#x27;s currency. For example if currency_code is `USD`, then 1000000 micros is one US dollar.
+    },
+  ],
+  &quot;nextPageToken&quot;: &quot;A String&quot;, # A token to retrieve the next page of results. Pass this value in the [ListInvoicesRequest.page_token] field in the subsequent call to `ListInvoices` method to retrieve the next page of results.
+}</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list_next">list_next(previous_request, previous_response)</code>
+  <pre>Retrieves the next page of results.
+
+Args:
+  previous_request: The request for the previous page. (required)
+  previous_response: The response from the request for the previous page. (required)
+
+Returns:
+  A request object that you can call &#x27;execute()&#x27; on to request the next
+  page. Returns None if there are no more items in the collection.
+    </pre>
+</div>
+
+<div class="method">
+    <code class="details" id="lookupInvoiceCurrency">lookupInvoiceCurrency(advertiserId, invoiceMonth=None, x__xgafv=None)</code>
+  <pre>Lookup invoice currency for an advertiser.
+
+Args:
+  advertiserId: string, Required. The ID of the advertiser to lookup currency for. (required)
+  invoiceMonth: string, Month for which currency is needed in the format YYYYMM. If not set Api would return currency based on current settings.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Response message for InvoiceService.LookupInvoiceCurrency.
+  &quot;currencyCode&quot;: &quot;A String&quot;, # Output only. Invoice currency code in ISO 4217 format.
+}</pre>
+</div>
+
+</body></html>
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