diff --git a/schemas/2020-04-01-preview/Microsoft.KeyVault.json b/schemas/2020-04-01-preview/Microsoft.KeyVault.json
index 6f7ba25cc2..ab5b9fb9fb 100644
--- a/schemas/2020-04-01-preview/Microsoft.KeyVault.json
+++ b/schemas/2020-04-01-preview/Microsoft.KeyVault.json
@@ -113,6 +113,9 @@
           "type": "array",
           "items": {
             "oneOf": [
+              {
+                "$ref": "#/definitions/vaults_keys_childResource"
+              },
               {
                 "$ref": "#/definitions/vaults_accessPolicies_childResource"
               },
@@ -207,6 +210,68 @@
       ],
       "description": "Microsoft.KeyVault/vaults/accessPolicies"
     },
+    "vaults_keys": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2020-04-01-preview"
+          ]
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^[a-zA-Z0-9-]{1,127}$"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The name of the key to be created."
+        },
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/KeyProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The properties of the key."
+        },
+        "tags": {
+          "oneOf": [
+            {
+              "type": "object",
+              "additionalProperties": {
+                "type": "string"
+              },
+              "properties": {}
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The tags that will be assigned to the key."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "Microsoft.KeyVault/vaults/keys"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "name",
+        "properties",
+        "type"
+      ],
+      "description": "Microsoft.KeyVault/vaults/keys"
+    },
     "vaults_privateEndpointConnections": {
       "type": "object",
       "properties": {
@@ -377,6 +442,129 @@
       ],
       "description": "A rule governing the accessibility of a vault from a specific ip address or ip range."
     },
+    "KeyAttributes": {
+      "type": "object",
+      "properties": {
+        "enabled": {
+          "oneOf": [
+            {
+              "type": "boolean"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Determines whether or not the object is enabled."
+        },
+        "exp": {
+          "oneOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Expiry date in seconds since 1970-01-01T00:00:00Z."
+        },
+        "nbf": {
+          "oneOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Not before date in seconds since 1970-01-01T00:00:00Z."
+        }
+      },
+      "description": "The attributes of the key."
+    },
+    "KeyProperties": {
+      "type": "object",
+      "properties": {
+        "attributes": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/KeyAttributes"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The attributes of the key."
+        },
+        "curveName": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "P-256",
+                "P-384",
+                "P-521",
+                "P-256K"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The elliptic curve name. For valid values, see JsonWebKeyCurveName."
+        },
+        "keyOps": {
+          "oneOf": [
+            {
+              "type": "array",
+              "items": {
+                "type": "string",
+                "enum": [
+                  "encrypt",
+                  "decrypt",
+                  "sign",
+                  "verify",
+                  "wrapKey",
+                  "unwrapKey",
+                  "import"
+                ]
+              }
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ]
+        },
+        "keySize": {
+          "oneOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The key size in bits. For example: 2048, 3072, or 4096 for RSA."
+        },
+        "kty": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "EC",
+                "EC-HSM",
+                "RSA",
+                "RSA-HSM"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The type of the key. For valid values, see JsonWebKeyType."
+        }
+      },
+      "description": "The properties of the key."
+    },
     "ManagedHsmProperties": {
       "type": "object",
       "properties": {
@@ -1129,6 +1317,68 @@
       ],
       "description": "Microsoft.KeyVault/vaults/accessPolicies"
     },
+    "vaults_keys_childResource": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2020-04-01-preview"
+          ]
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^[a-zA-Z0-9-]{1,127}$"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The name of the key to be created."
+        },
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/KeyProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The properties of the key."
+        },
+        "tags": {
+          "oneOf": [
+            {
+              "type": "object",
+              "additionalProperties": {
+                "type": "string"
+              },
+              "properties": {}
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The tags that will be assigned to the key."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "keys"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "name",
+        "properties",
+        "type"
+      ],
+      "description": "Microsoft.KeyVault/vaults/keys"
+    },
     "vaults_privateEndpointConnections_childResource": {
       "type": "object",
       "properties": {
diff --git a/schemas/common/autogeneratedResources.json b/schemas/common/autogeneratedResources.json
index cfd5c05202..f4906a312c 100644
--- a/schemas/common/autogeneratedResources.json
+++ b/schemas/common/autogeneratedResources.json
@@ -5731,6 +5731,9 @@
         {
           "$ref": "https://schema.management.azure.com/schemas/2020-04-01-preview/Microsoft.KeyVault.json#/resourceDefinitions/vaults_accessPolicies"
         },
+        {
+          "$ref": "https://schema.management.azure.com/schemas/2020-04-01-preview/Microsoft.KeyVault.json#/resourceDefinitions/vaults_keys"
+        },
         {
           "$ref": "https://schema.management.azure.com/schemas/2020-04-01-preview/Microsoft.KeyVault.json#/resourceDefinitions/vaults_privateEndpointConnections"
         },