diff --git a/descriptions/0/api.intercom.io.yaml b/descriptions/0/api.intercom.io.yaml
index 1e420765..3ad3e2e5 100644
--- a/descriptions/0/api.intercom.io.yaml
+++ b/descriptions/0/api.intercom.io.yaml
@@ -12331,8 +12331,6 @@ paths:
                         updated_at: 1663597260
                         notified_at: 1663597260
                         assigned_to:
-                          type: contact
-                          id: '1a2b3c'
                         author:
                           type: admin
                           id: '274'
@@ -12540,8 +12538,6 @@ paths:
                         updated_at: 1663597260
                         notified_at: 1663597260
                         assigned_to:
-                          type: contact
-                          id: '1a2b3c'
                         author:
                           type: admin
                           id: '274'
@@ -32323,8 +32319,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the conversation by this
-            conversation_part (null if there has been no change in assignment.)
+          description: The assignee this conversation_part assigned the conversation to, as
+            a reference whose `type` is `admin`, `team` or `bot`. When the part unassigned
+            the conversation, `type` is `nobody_admin` and `id` is `null`. Null when the
+            part did not change the assignment, or when the assignee has since been deleted.
         admin_assignee_id:
           type: integer
           nullable: true
@@ -40035,8 +40033,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the ticket by this ticket_part
-            (null if there has been no change in assignment.)
+          description: The assignee this ticket_part assigned the ticket to, as a reference
+            whose `type` is `admin`, `team` or `bot`. When the part unassigned the ticket,
+            `type` is `nobody_admin` and `id` is `null`. Null when the part did not change
+            the assignment, or when the assignee has since been deleted.
         admin_assignee_id:
           type: integer
           nullable: true
diff --git a/descriptions/2.10/api.intercom.io.yaml b/descriptions/2.10/api.intercom.io.yaml
index 18b6940d..b30fdd65 100644
--- a/descriptions/2.10/api.intercom.io.yaml
+++ b/descriptions/2.10/api.intercom.io.yaml
@@ -13299,8 +13299,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the conversation by this
-            conversation_part (null if there has been no change in assignment.)
+          description: The assignee this conversation_part assigned the conversation to, as
+            a reference whose `type` is `admin`, `team` or `bot`. When the part unassigned
+            the conversation, `type` is `nobody_admin` and `id` is `null`. Null when the
+            part did not change the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/conversation_part_author"
         attachments:
@@ -16445,8 +16447,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the ticket by this ticket_part
-            (null if there has been no change in assignment.)
+          description: The assignee this ticket_part assigned the ticket to, as a reference
+            whose `type` is `admin`, `team` or `bot`. When the part unassigned the ticket,
+            `type` is `nobody_admin` and `id` is `null`. Null when the part did not change
+            the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/ticket_part_author"
         attachments:
diff --git a/descriptions/2.11/api.intercom.io.yaml b/descriptions/2.11/api.intercom.io.yaml
index 60f2a9fc..391ecf78 100644
--- a/descriptions/2.11/api.intercom.io.yaml
+++ b/descriptions/2.11/api.intercom.io.yaml
@@ -14074,8 +14074,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the conversation by this
-            conversation_part (null if there has been no change in assignment.)
+          description: The assignee this conversation_part assigned the conversation to, as
+            a reference whose `type` is `admin`, `team` or `bot`. When the part unassigned
+            the conversation, `type` is `nobody_admin` and `id` is `null`. Null when the
+            part did not change the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/conversation_part_author"
         attachments:
@@ -18226,8 +18228,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the ticket by this ticket_part
-            (null if there has been no change in assignment.)
+          description: The assignee this ticket_part assigned the ticket to, as a reference
+            whose `type` is `admin`, `team` or `bot`. When the part unassigned the ticket,
+            `type` is `nobody_admin` and `id` is `null`. Null when the part did not change
+            the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/ticket_part_author"
         attachments:
diff --git a/descriptions/2.12/api.intercom.io.yaml b/descriptions/2.12/api.intercom.io.yaml
index 1ce744bf..de413f6a 100644
--- a/descriptions/2.12/api.intercom.io.yaml
+++ b/descriptions/2.12/api.intercom.io.yaml
@@ -14363,8 +14363,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the conversation by this
-            conversation_part (null if there has been no change in assignment.)
+          description: The assignee this conversation_part assigned the conversation to, as
+            a reference whose `type` is `admin`, `team` or `bot`. When the part unassigned
+            the conversation, `type` is `nobody_admin` and `id` is `null`. Null when the
+            part did not change the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/conversation_part_author"
         attachments:
@@ -17833,8 +17835,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the ticket by this ticket_part
-            (null if there has been no change in assignment.)
+          description: The assignee this ticket_part assigned the ticket to, as a reference
+            whose `type` is `admin`, `team` or `bot`. When the part unassigned the ticket,
+            `type` is `nobody_admin` and `id` is `null`. Null when the part did not change
+            the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/ticket_part_author"
         attachments:
diff --git a/descriptions/2.13/api.intercom.io.yaml b/descriptions/2.13/api.intercom.io.yaml
index e40c829d..80876bda 100644
--- a/descriptions/2.13/api.intercom.io.yaml
+++ b/descriptions/2.13/api.intercom.io.yaml
@@ -5901,8 +5901,6 @@ paths:
                         updated_at: 1663597260
                         notified_at: 1663597260
                         assigned_to:
-                          type: contact
-                          id: '1a2b3c'
                         author:
                           type: admin
                           id: '274'
@@ -15801,8 +15799,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the conversation by this
-            conversation_part (null if there has been no change in assignment.)
+          description: The assignee this conversation_part assigned the conversation to, as
+            a reference whose `type` is `admin`, `team` or `bot`. When the part unassigned
+            the conversation, `type` is `nobody_admin` and `id` is `null`. Null when the
+            part did not change the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/conversation_part_author"
         attachments:
@@ -19516,8 +19516,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the ticket by this ticket_part
-            (null if there has been no change in assignment.)
+          description: The assignee this ticket_part assigned the ticket to, as a reference
+            whose `type` is `admin`, `team` or `bot`. When the part unassigned the ticket,
+            `type` is `nobody_admin` and `id` is `null`. Null when the part did not change
+            the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/ticket_part_author"
         attachments:
diff --git a/descriptions/2.14/api.intercom.io.yaml b/descriptions/2.14/api.intercom.io.yaml
index dba90d0e..335a7bcf 100644
--- a/descriptions/2.14/api.intercom.io.yaml
+++ b/descriptions/2.14/api.intercom.io.yaml
@@ -6870,8 +6870,6 @@ paths:
                         updated_at: 1663597260
                         notified_at: 1663597260
                         assigned_to:
-                          type: contact
-                          id: '1a2b3c'
                         author:
                           type: admin
                           id: '274'
@@ -17529,8 +17527,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the conversation by this
-            conversation_part (null if there has been no change in assignment.)
+          description: The assignee this conversation_part assigned the conversation to, as
+            a reference whose `type` is `admin`, `team` or `bot`. When the part unassigned
+            the conversation, `type` is `nobody_admin` and `id` is `null`. Null when the
+            part did not change the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/conversation_part_author"
         attachments:
@@ -22177,8 +22177,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the ticket by this ticket_part
-            (null if there has been no change in assignment.)
+          description: The assignee this ticket_part assigned the ticket to, as a reference
+            whose `type` is `admin`, `team` or `bot`. When the part unassigned the ticket,
+            `type` is `nobody_admin` and `id` is `null`. Null when the part did not change
+            the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/ticket_part_author"
         attachments:
diff --git a/descriptions/2.15/api.intercom.io.yaml b/descriptions/2.15/api.intercom.io.yaml
index 299f81ac..472ac6d6 100644
--- a/descriptions/2.15/api.intercom.io.yaml
+++ b/descriptions/2.15/api.intercom.io.yaml
@@ -6793,8 +6793,6 @@ paths:
                         updated_at: 1663597260
                         notified_at: 1663597260
                         assigned_to:
-                          type: contact
-                          id: '1a2b3c'
                         author:
                           type: admin
                           id: '274'
@@ -18329,8 +18327,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the conversation by this
-            conversation_part (null if there has been no change in assignment.)
+          description: The assignee this conversation_part assigned the conversation to, as
+            a reference whose `type` is `admin`, `team` or `bot`. When the part unassigned
+            the conversation, `type` is `nobody_admin` and `id` is `null`. Null when the
+            part did not change the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/conversation_part_author"
         attachments:
@@ -23186,8 +23186,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the ticket by this ticket_part
-            (null if there has been no change in assignment.)
+          description: The assignee this ticket_part assigned the ticket to, as a reference
+            whose `type` is `admin`, `team` or `bot`. When the part unassigned the ticket,
+            `type` is `nobody_admin` and `id` is `null`. Null when the part did not change
+            the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/ticket_part_author"
         attachments:
diff --git a/descriptions/2.16/api.intercom.io.yaml b/descriptions/2.16/api.intercom.io.yaml
index 32fad4b8..67648cee 100644
--- a/descriptions/2.16/api.intercom.io.yaml
+++ b/descriptions/2.16/api.intercom.io.yaml
@@ -11073,8 +11073,6 @@ paths:
                         updated_at: 1663597260
                         notified_at: 1663597260
                         assigned_to:
-                          type: contact
-                          id: '1a2b3c'
                         author:
                           type: admin
                           id: '274'
@@ -27264,8 +27262,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the conversation by this
-            conversation_part (null if there has been no change in assignment.)
+          description: The assignee this conversation_part assigned the conversation to, as
+            a reference whose `type` is `admin`, `team` or `bot`. When the part unassigned
+            the conversation, `type` is `nobody_admin` and `id` is `null`. Null when the
+            part did not change the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/conversation_part_author"
         attachments:
@@ -33973,8 +33973,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the ticket by this ticket_part
-            (null if there has been no change in assignment.)
+          description: The assignee this ticket_part assigned the ticket to, as a reference
+            whose `type` is `admin`, `team` or `bot`. When the part unassigned the ticket,
+            `type` is `nobody_admin` and `id` is `null`. Null when the part did not change
+            the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/ticket_part_author"
         attachments:
diff --git a/descriptions/2.7/api.intercom.io.yaml b/descriptions/2.7/api.intercom.io.yaml
index 1ff8de86..4174d116 100644
--- a/descriptions/2.7/api.intercom.io.yaml
+++ b/descriptions/2.7/api.intercom.io.yaml
@@ -11400,8 +11400,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the conversation by this
-            conversation_part (null if there has been no change in assignment.)
+          description: The assignee this conversation_part assigned the conversation to, as
+            a reference whose `type` is `admin`, `team` or `bot`. When the part unassigned
+            the conversation, `type` is `nobody_admin` and `id` is `null`. Null when the
+            part did not change the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/conversation_part_author"
         attachments:
diff --git a/descriptions/2.8/api.intercom.io.yaml b/descriptions/2.8/api.intercom.io.yaml
index e95a6a55..a3246bc0 100644
--- a/descriptions/2.8/api.intercom.io.yaml
+++ b/descriptions/2.8/api.intercom.io.yaml
@@ -11424,8 +11424,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the conversation by this
-            conversation_part (null if there has been no change in assignment.)
+          description: The assignee this conversation_part assigned the conversation to, as
+            a reference whose `type` is `admin`, `team` or `bot`. When the part unassigned
+            the conversation, `type` is `nobody_admin` and `id` is `null`. Null when the
+            part did not change the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/conversation_part_author"
         attachments:
diff --git a/descriptions/2.9/api.intercom.io.yaml b/descriptions/2.9/api.intercom.io.yaml
index 2fd8b1bc..1fcc0a19 100644
--- a/descriptions/2.9/api.intercom.io.yaml
+++ b/descriptions/2.9/api.intercom.io.yaml
@@ -12604,8 +12604,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the conversation by this
-            conversation_part (null if there has been no change in assignment.)
+          description: The assignee this conversation_part assigned the conversation to, as
+            a reference whose `type` is `admin`, `team` or `bot`. When the part unassigned
+            the conversation, `type` is `nobody_admin` and `id` is `null`. Null when the
+            part did not change the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/conversation_part_author"
         attachments:
@@ -15826,8 +15828,10 @@ components:
         assigned_to:
           "$ref": "#/components/schemas/reference"
           nullable: true
-          description: The id of the admin that was assigned the ticket by this ticket_part
-            (null if there has been no change in assignment.)
+          description: The assignee this ticket_part assigned the ticket to, as a reference
+            whose `type` is `admin`, `team` or `bot`. When the part unassigned the ticket,
+            `type` is `nobody_admin` and `id` is `null`. Null when the part did not change
+            the assignment, or when the assignee has since been deleted.
         author:
           "$ref": "#/components/schemas/ticket_part_author"
         attachments: