diff --git a/googleapiclient/discovery_cache/documents/alertcenter.v1beta1.json b/googleapiclient/discovery_cache/documents/alertcenter.v1beta1.json
index 46c89533f52..67636cdbcad 100644
--- a/googleapiclient/discovery_cache/documents/alertcenter.v1beta1.json
+++ b/googleapiclient/discovery_cache/documents/alertcenter.v1beta1.json
@@ -423,9 +423,42 @@
       }
     }
   },
-  "revision": "20230410",
+  "revision": "20230515",
   "rootUrl": "https://alertcenter.googleapis.com/",
   "schemas": {
+    "AbuseDetected": {
+      "description": "A generic alert for abusive user activity occurring with a customer.",
+      "id": "AbuseDetected",
+      "properties": {
+        "additionalDetails": {
+          "$ref": "EntityList",
+          "description": "List of abusive users/entities to be displayed in a table in the alert."
+        },
+        "product": {
+          "description": "Product that the abuse is originating from.",
+          "type": "string"
+        },
+        "subAlertId": {
+          "description": "Unique identifier of each sub alert that is onboarded.",
+          "type": "string"
+        },
+        "variationType": {
+          "description": "Variation of AbuseDetected alerts. The variation_type determines the texts displayed the alert details. This differs from sub_alert_id because each sub alert can have multiple variation_types, representing different stages of the alert.",
+          "enum": [
+            "ABUSE_DETECTED_VARIATION_TYPE_UNSPECIFIED",
+            "DRIVE_ABUSIVE_CONTENT",
+            "LIMITED_DISABLE"
+          ],
+          "enumDescriptions": [
+            "AbuseDetected alert variation type unspecified. No alert should be unspecified.",
+            "Variation displayed for Drive abusive content alerts.",
+            "Variation displayed for Limited Disable alerts, when a Google service is disabled for a user, totally or partially, due to the user's abusive behavior."
+          ],
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
     "AccountSuspensionDetails": {
       "description": "Details about why an account is receiving an account suspension warning.",
       "id": "AccountSuspensionDetails",
@@ -464,7 +497,7 @@
       "type": "object"
     },
     "AccountSuspensionWarning": {
-      "description": "LINT.IfChange A warning that the customer's account is about to be suspended.",
+      "description": "A warning that the customer's account is about to be suspended.",
       "id": "AccountSuspensionWarning",
       "properties": {
         "appealWindow": {
@@ -733,20 +766,20 @@
       "type": "object"
     },
     "ApnsCertificateExpirationInfo": {
-      "description": "The explanation message associated with ApnsCertificationExpiring and ApnsCertificationExpired alerts.",
+      "description": "The explanation message associated with \"APNS certificate is expiring soon\" and \"APNS certificate has expired\" alerts.",
       "id": "ApnsCertificateExpirationInfo",
       "properties": {
         "appleId": {
-          "description": "The Apple ID used for the certificate may be blank if admins didn't enter it.",
+          "description": "The Apple ID used to create the certificate. It may be blank if admins didn't enter it.",
           "type": "string"
         },
         "expirationTime": {
-          "description": "The expiration date of the APNS Certificate.",
+          "description": "The expiration date of the APNS certificate.",
           "format": "google-datetime",
           "type": "string"
         },
         "uid": {
-          "description": "The UID for the certificate.",
+          "description": "The UID of the certificate.",
           "type": "string"
         }
       },
@@ -1111,6 +1144,53 @@
       "properties": {},
       "type": "object"
     },
+    "Entity": {
+      "description": "Individual entity affected by, or related to, an alert.",
+      "id": "Entity",
+      "properties": {
+        "link": {
+          "description": "Link to a Security Investigation Tool search based on this entity, if available.",
+          "type": "string"
+        },
+        "name": {
+          "description": "Human-readable name of this entity, such as an email address, file ID, or device name.",
+          "type": "string"
+        },
+        "values": {
+          "description": "Extra values beyond name. The order of values should align with headers in EntityList.",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object"
+    },
+    "EntityList": {
+      "description": "EntityList stores entities in a format that can be translated to a table in the Alert Center UI.",
+      "id": "EntityList",
+      "properties": {
+        "entities": {
+          "description": "List of entities affected by the alert.",
+          "items": {
+            "$ref": "Entity"
+          },
+          "type": "array"
+        },
+        "headers": {
+          "description": "Headers of the values in entities. If no value is defined in Entity, this field should be empty.",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "name": {
+          "description": "Name of the key detail used to display this entity list.",
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
     "GmailMessageInfo": {
       "description": "Details of a message in phishing spike alert.",
       "id": "GmailMessageInfo",