diff --git a/spec3.json b/spec3.json
index 2cf09bd..e48ca84 100644
--- a/spec3.json
+++ b/spec3.json
@@ -6898,6 +6898,17 @@
                     "nullable": true,
                     "maxLength": 2000,
                     "description": "A short description of the group."
+                  },
+                  "icon": {
+                    "type": "string",
+                    "nullable": true,
+                    "description": "An icon or emoji to use as the group icon."
+                  },
+                  "color": {
+                    "type": "string",
+                    "nullable": true,
+                    "description": "The color of the group icon in hex format.",
+                    "pattern": "^#[0-9A-Fa-f]{6}$"
                   }
                 },
                 "required": [
@@ -6966,6 +6977,17 @@
                     "type": "string",
                     "maxLength": 255,
                     "example": "Designers"
+                  },
+                  "icon": {
+                    "type": "string",
+                    "nullable": true,
+                    "description": "An icon or emoji to use as the group icon."
+                  },
+                  "color": {
+                    "type": "string",
+                    "nullable": true,
+                    "description": "The color of the group icon in hex format.",
+                    "pattern": "^#[0-9A-Fa-f]{6}$"
                   }
                 },
                 "required": [
@@ -12991,6 +13013,17 @@
             "nullable": true,
             "description": "A short description of this group."
           },
+          "icon": {
+            "type": "string",
+            "nullable": true,
+            "description": "An icon or emoji to use as the group icon."
+          },
+          "color": {
+            "type": "string",
+            "nullable": true,
+            "description": "The color of the group icon in hex format.",
+            "pattern": "^#[0-9A-Fa-f]{6}$"
+          },
           "externalId": {
             "type": "string",
             "nullable": true,
diff --git a/spec3.yml b/spec3.yml
index 9c54e74..9e042a2 100644
--- a/spec3.yml
+++ b/spec3.yml
@@ -4929,6 +4929,15 @@ paths:
                   nullable: true
                   maxLength: 2000
                   description: A short description of the group.
+                icon:
+                  type: string
+                  nullable: true
+                  description: An icon or emoji to use as the group icon.
+                color:
+                  type: string
+                  nullable: true
+                  description: The color of the group icon in hex format.
+                  pattern: "^#[0-9A-Fa-f]{6}$"
               required:
                 - name
       responses:
@@ -4973,6 +4982,15 @@ paths:
                   type: string
                   maxLength: 255
                   example: Designers
+                icon:
+                  type: string
+                  nullable: true
+                  description: An icon or emoji to use as the group icon.
+                color:
+                  type: string
+                  nullable: true
+                  description: The color of the group icon in hex format.
+                  pattern: "^#[0-9A-Fa-f]{6}$"
               required:
                 - id
                 - name
@@ -9154,6 +9172,15 @@ components:
           type: string
           nullable: true
           description: A short description of this group.
+        icon:
+          type: string
+          nullable: true
+          description: An icon or emoji to use as the group icon.
+        color:
+          type: string
+          nullable: true
+          description: The color of the group icon in hex format.
+          pattern: "^#[0-9A-Fa-f]{6}$"
         externalId:
           type: string
           nullable: true