diff --git a/descriptions-next/api.github.com/api.github.com.2022-11-28.json b/descriptions-next/api.github.com/api.github.com.2022-11-28.json
index 05a3793c9..ba1000725 100644
--- a/descriptions-next/api.github.com/api.github.com.2022-11-28.json
+++ b/descriptions-next/api.github.com/api.github.com.2022-11-28.json
@@ -13969,7 +13969,7 @@
                         },
                         "deployment_name": {
                           "type": "string",
-                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}\n",
+                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}.\nThe deployment_name must be unique across all entries in the deployments array.\n",
                           "minLength": 1,
                           "maxLength": 128
                         },
diff --git a/descriptions-next/api.github.com/api.github.com.2022-11-28.yaml b/descriptions-next/api.github.com/api.github.com.2022-11-28.yaml
index 54573bf1c..43f0d06c6 100644
--- a/descriptions-next/api.github.com/api.github.com.2022-11-28.yaml
+++ b/descriptions-next/api.github.com/api.github.com.2022-11-28.yaml
@@ -10099,7 +10099,8 @@ paths:
                         description: |
                           The unique identifier for the deployment represented by the new record. To accommodate differing
                           containers and namespaces within a record set, the following format is recommended:
-                          {namespaceName}-{deploymentName}-{containerName}
+                          {namespaceName}-{deploymentName}-{containerName}.
+                          The deployment_name must be unique across all entries in the deployments array.
                         minLength: 1
                         maxLength: 128
                       github_repository:
diff --git a/descriptions-next/api.github.com/api.github.com.json b/descriptions-next/api.github.com/api.github.com.json
index 05a3793c9..ba1000725 100644
--- a/descriptions-next/api.github.com/api.github.com.json
+++ b/descriptions-next/api.github.com/api.github.com.json
@@ -13969,7 +13969,7 @@
                         },
                         "deployment_name": {
                           "type": "string",
-                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}\n",
+                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}.\nThe deployment_name must be unique across all entries in the deployments array.\n",
                           "minLength": 1,
                           "maxLength": 128
                         },
diff --git a/descriptions-next/api.github.com/api.github.com.yaml b/descriptions-next/api.github.com/api.github.com.yaml
index 54573bf1c..43f0d06c6 100644
--- a/descriptions-next/api.github.com/api.github.com.yaml
+++ b/descriptions-next/api.github.com/api.github.com.yaml
@@ -10099,7 +10099,8 @@ paths:
                         description: |
                           The unique identifier for the deployment represented by the new record. To accommodate differing
                           containers and namespaces within a record set, the following format is recommended:
-                          {namespaceName}-{deploymentName}-{containerName}
+                          {namespaceName}-{deploymentName}-{containerName}.
+                          The deployment_name must be unique across all entries in the deployments array.
                         minLength: 1
                         maxLength: 128
                       github_repository:
diff --git a/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.json b/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.json
index e72800b67..38a7a34f9 100644
--- a/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.json
+++ b/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.json
@@ -99862,7 +99862,7 @@
                         },
                         "deployment_name": {
                           "type": "string",
-                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}\n",
+                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}.\nThe deployment_name must be unique across all entries in the deployments array.\n",
                           "minLength": 1,
                           "maxLength": 128
                         },
diff --git a/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.yaml b/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.yaml
index d25fea90c..37353bd99 100644
--- a/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.yaml
+++ b/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.yaml
@@ -25470,7 +25470,8 @@ paths:
                         description: |
                           The unique identifier for the deployment represented by the new record. To accommodate differing
                           containers and namespaces within a record set, the following format is recommended:
-                          {namespaceName}-{deploymentName}-{containerName}
+                          {namespaceName}-{deploymentName}-{containerName}.
+                          The deployment_name must be unique across all entries in the deployments array.
                         minLength: 1
                         maxLength: 128
                       github_repository:
diff --git a/descriptions-next/api.github.com/dereferenced/api.github.com.deref.json b/descriptions-next/api.github.com/dereferenced/api.github.com.deref.json
index e72800b67..38a7a34f9 100644
--- a/descriptions-next/api.github.com/dereferenced/api.github.com.deref.json
+++ b/descriptions-next/api.github.com/dereferenced/api.github.com.deref.json
@@ -99862,7 +99862,7 @@
                         },
                         "deployment_name": {
                           "type": "string",
-                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}\n",
+                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}.\nThe deployment_name must be unique across all entries in the deployments array.\n",
                           "minLength": 1,
                           "maxLength": 128
                         },
diff --git a/descriptions-next/api.github.com/dereferenced/api.github.com.deref.yaml b/descriptions-next/api.github.com/dereferenced/api.github.com.deref.yaml
index d25fea90c..37353bd99 100644
--- a/descriptions-next/api.github.com/dereferenced/api.github.com.deref.yaml
+++ b/descriptions-next/api.github.com/dereferenced/api.github.com.deref.yaml
@@ -25470,7 +25470,8 @@ paths:
                         description: |
                           The unique identifier for the deployment represented by the new record. To accommodate differing
                           containers and namespaces within a record set, the following format is recommended:
-                          {namespaceName}-{deploymentName}-{containerName}
+                          {namespaceName}-{deploymentName}-{containerName}.
+                          The deployment_name must be unique across all entries in the deployments array.
                         minLength: 1
                         maxLength: 128
                       github_repository:
diff --git a/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.json b/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.json
index 47bb3ad4d..a7dd6cd67 100644
--- a/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.json
+++ b/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.json
@@ -146397,7 +146397,7 @@
                         },
                         "deployment_name": {
                           "type": "string",
-                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}\n",
+                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}.\nThe deployment_name must be unique across all entries in the deployments array.\n",
                           "minLength": 1,
                           "maxLength": 128
                         },
diff --git a/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.yaml b/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.yaml
index adf6872a3..6d32b1ebb 100644
--- a/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.yaml
+++ b/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.yaml
@@ -38548,7 +38548,8 @@ paths:
                         description: |
                           The unique identifier for the deployment represented by the new record. To accommodate differing
                           containers and namespaces within a record set, the following format is recommended:
-                          {namespaceName}-{deploymentName}-{containerName}
+                          {namespaceName}-{deploymentName}-{containerName}.
+                          The deployment_name must be unique across all entries in the deployments array.
                         minLength: 1
                         maxLength: 128
                       github_repository:
diff --git a/descriptions-next/ghec/dereferenced/ghec.deref.json b/descriptions-next/ghec/dereferenced/ghec.deref.json
index 47bb3ad4d..a7dd6cd67 100644
--- a/descriptions-next/ghec/dereferenced/ghec.deref.json
+++ b/descriptions-next/ghec/dereferenced/ghec.deref.json
@@ -146397,7 +146397,7 @@
                         },
                         "deployment_name": {
                           "type": "string",
-                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}\n",
+                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}.\nThe deployment_name must be unique across all entries in the deployments array.\n",
                           "minLength": 1,
                           "maxLength": 128
                         },
diff --git a/descriptions-next/ghec/dereferenced/ghec.deref.yaml b/descriptions-next/ghec/dereferenced/ghec.deref.yaml
index adf6872a3..6d32b1ebb 100644
--- a/descriptions-next/ghec/dereferenced/ghec.deref.yaml
+++ b/descriptions-next/ghec/dereferenced/ghec.deref.yaml
@@ -38548,7 +38548,8 @@ paths:
                         description: |
                           The unique identifier for the deployment represented by the new record. To accommodate differing
                           containers and namespaces within a record set, the following format is recommended:
-                          {namespaceName}-{deploymentName}-{containerName}
+                          {namespaceName}-{deploymentName}-{containerName}.
+                          The deployment_name must be unique across all entries in the deployments array.
                         minLength: 1
                         maxLength: 128
                       github_repository:
diff --git a/descriptions-next/ghec/ghec.2022-11-28.json b/descriptions-next/ghec/ghec.2022-11-28.json
index 0e7ec099f..d887a04ae 100644
--- a/descriptions-next/ghec/ghec.2022-11-28.json
+++ b/descriptions-next/ghec/ghec.2022-11-28.json
@@ -23725,7 +23725,7 @@
                         },
                         "deployment_name": {
                           "type": "string",
-                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}\n",
+                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}.\nThe deployment_name must be unique across all entries in the deployments array.\n",
                           "minLength": 1,
                           "maxLength": 128
                         },
diff --git a/descriptions-next/ghec/ghec.2022-11-28.yaml b/descriptions-next/ghec/ghec.2022-11-28.yaml
index 513ecd7bd..a1011af40 100644
--- a/descriptions-next/ghec/ghec.2022-11-28.yaml
+++ b/descriptions-next/ghec/ghec.2022-11-28.yaml
@@ -17060,7 +17060,8 @@ paths:
                         description: |
                           The unique identifier for the deployment represented by the new record. To accommodate differing
                           containers and namespaces within a record set, the following format is recommended:
-                          {namespaceName}-{deploymentName}-{containerName}
+                          {namespaceName}-{deploymentName}-{containerName}.
+                          The deployment_name must be unique across all entries in the deployments array.
                         minLength: 1
                         maxLength: 128
                       github_repository:
diff --git a/descriptions-next/ghec/ghec.json b/descriptions-next/ghec/ghec.json
index 0e7ec099f..d887a04ae 100644
--- a/descriptions-next/ghec/ghec.json
+++ b/descriptions-next/ghec/ghec.json
@@ -23725,7 +23725,7 @@
                         },
                         "deployment_name": {
                           "type": "string",
-                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}\n",
+                          "description": "The unique identifier for the deployment represented by the new record. To accommodate differing\ncontainers and namespaces within a record set, the following format is recommended:\n{namespaceName}-{deploymentName}-{containerName}.\nThe deployment_name must be unique across all entries in the deployments array.\n",
                           "minLength": 1,
                           "maxLength": 128
                         },
diff --git a/descriptions-next/ghec/ghec.yaml b/descriptions-next/ghec/ghec.yaml
index 513ecd7bd..a1011af40 100644
--- a/descriptions-next/ghec/ghec.yaml
+++ b/descriptions-next/ghec/ghec.yaml
@@ -17060,7 +17060,8 @@ paths:
                         description: |
                           The unique identifier for the deployment represented by the new record. To accommodate differing
                           containers and namespaces within a record set, the following format is recommended:
-                          {namespaceName}-{deploymentName}-{containerName}
+                          {namespaceName}-{deploymentName}-{containerName}.
+                          The deployment_name must be unique across all entries in the deployments array.
                         minLength: 1
                         maxLength: 128
                       github_repository: