diff --git a/src/libs/LabelStudio/Generated/LabelStudio.IOrganizationsClient.SendEmail.g.cs b/src/libs/LabelStudio/Generated/LabelStudio.IOrganizationsClient.SendEmail.g.cs
index 69d240e..d3cb6e5 100644
--- a/src/libs/LabelStudio/Generated/LabelStudio.IOrganizationsClient.SendEmail.g.cs
+++ b/src/libs/LabelStudio/Generated/LabelStudio.IOrganizationsClient.SendEmail.g.cs
@@ -71,6 +71,7 @@ public partial interface IOrganizationsClient
         /// <param name="userType">
         /// Seat type for the invited members. View-Only members are free read-only seats scoped to the invited projects/workspaces and cannot be combined with a role.<br/>
         /// * `standard` - Standard<br/>
+        /// * `flex` - Flex<br/>
         /// * `viewonly` - View Only<br/>
         /// Default Value: standard
         /// </param>
diff --git a/src/libs/LabelStudio/Generated/LabelStudio.Models.ApiFsmOrganizationsMembershipHistoryListUserType.g.cs b/src/libs/LabelStudio/Generated/LabelStudio.Models.ApiFsmOrganizationsMembershipHistoryListUserType.g.cs
index 7d43baa..4a2d37a 100644
--- a/src/libs/LabelStudio/Generated/LabelStudio.Models.ApiFsmOrganizationsMembershipHistoryListUserType.g.cs
+++ b/src/libs/LabelStudio/Generated/LabelStudio.Models.ApiFsmOrganizationsMembershipHistoryListUserType.g.cs
@@ -8,6 +8,10 @@ namespace LabelStudio
     /// </summary>
     public enum ApiFsmOrganizationsMembershipHistoryListUserType
     {
+        /// <summary>
+        /// 
+        /// </summary>
+        Flex,
         /// <summary>
         /// 
         /// </summary>
@@ -34,6 +38,7 @@ public static string ToValueString(this ApiFsmOrganizationsMembershipHistoryList
         {
             return value switch
             {
+                ApiFsmOrganizationsMembershipHistoryListUserType.Flex => "flex",
                 ApiFsmOrganizationsMembershipHistoryListUserType.Service => "service",
                 ApiFsmOrganizationsMembershipHistoryListUserType.Standard => "standard",
                 ApiFsmOrganizationsMembershipHistoryListUserType.Viewonly => "viewonly",
@@ -47,6 +52,7 @@ public static string ToValueString(this ApiFsmOrganizationsMembershipHistoryList
         {
             return value switch
             {
+                "flex" => ApiFsmOrganizationsMembershipHistoryListUserType.Flex,
                 "service" => ApiFsmOrganizationsMembershipHistoryListUserType.Service,
                 "standard" => ApiFsmOrganizationsMembershipHistoryListUserType.Standard,
                 "viewonly" => ApiFsmOrganizationsMembershipHistoryListUserType.Viewonly,
diff --git a/src/libs/LabelStudio/Generated/LabelStudio.Models.AssignableUserTypeEnum.g.cs b/src/libs/LabelStudio/Generated/LabelStudio.Models.AssignableUserTypeEnum.g.cs
index f4e7866..4a7b62f 100644
--- a/src/libs/LabelStudio/Generated/LabelStudio.Models.AssignableUserTypeEnum.g.cs
+++ b/src/libs/LabelStudio/Generated/LabelStudio.Models.AssignableUserTypeEnum.g.cs
@@ -5,10 +5,15 @@ namespace LabelStudio
 {
     /// <summary>
     /// * `standard` - Standard<br/>
+    /// * `flex` - Flex<br/>
     /// * `viewonly` - View Only
     /// </summary>
     public enum AssignableUserTypeEnum
     {
+        /// <summary>
+        /// 
+        /// </summary>
+        Flex,
         /// <summary>
         /// 
         /// </summary>
@@ -31,6 +36,7 @@ public static string ToValueString(this AssignableUserTypeEnum value)
         {
             return value switch
             {
+                AssignableUserTypeEnum.Flex => "flex",
                 AssignableUserTypeEnum.Standard => "standard",
                 AssignableUserTypeEnum.Viewonly => "viewonly",
                 _ => throw new global::System.ArgumentOutOfRangeException(nameof(value), value, null),
@@ -43,6 +49,7 @@ public static string ToValueString(this AssignableUserTypeEnum value)
         {
             return value switch
             {
+                "flex" => AssignableUserTypeEnum.Flex,
                 "standard" => AssignableUserTypeEnum.Standard,
                 "viewonly" => AssignableUserTypeEnum.Viewonly,
                 _ => null,
diff --git a/src/libs/LabelStudio/Generated/LabelStudio.Models.SendInviteRequest.g.cs b/src/libs/LabelStudio/Generated/LabelStudio.Models.SendInviteRequest.g.cs
index 706a5a9..be9a4c2 100644
--- a/src/libs/LabelStudio/Generated/LabelStudio.Models.SendInviteRequest.g.cs
+++ b/src/libs/LabelStudio/Generated/LabelStudio.Models.SendInviteRequest.g.cs
@@ -38,6 +38,7 @@ public sealed partial class SendInviteRequest
         /// <summary>
         /// Seat type for the invited members. View-Only members are free read-only seats scoped to the invited projects/workspaces and cannot be combined with a role.<br/>
         /// * `standard` - Standard<br/>
+        /// * `flex` - Flex<br/>
         /// * `viewonly` - View Only<br/>
         /// Default Value: standard
         /// </summary>
@@ -79,6 +80,7 @@ public sealed partial class SendInviteRequest
         /// <param name="userType">
         /// Seat type for the invited members. View-Only members are free read-only seats scoped to the invited projects/workspaces and cannot be combined with a role.<br/>
         /// * `standard` - Standard<br/>
+        /// * `flex` - Flex<br/>
         /// * `viewonly` - View Only<br/>
         /// Default Value: standard
         /// </param>
diff --git a/src/libs/LabelStudio/Generated/LabelStudio.OrganizationsClient.SendEmail.g.cs b/src/libs/LabelStudio/Generated/LabelStudio.OrganizationsClient.SendEmail.g.cs
index 5326dd4..c25a005 100644
--- a/src/libs/LabelStudio/Generated/LabelStudio.OrganizationsClient.SendEmail.g.cs
+++ b/src/libs/LabelStudio/Generated/LabelStudio.OrganizationsClient.SendEmail.g.cs
@@ -483,6 +483,7 @@ await SendEmailAsResponseAsync(
         /// <param name="userType">
         /// Seat type for the invited members. View-Only members are free read-only seats scoped to the invited projects/workspaces and cannot be combined with a role.<br/>
         /// * `standard` - Standard<br/>
+        /// * `flex` - Flex<br/>
         /// * `viewonly` - View Only<br/>
         /// Default Value: standard
         /// </param>
diff --git a/src/libs/LabelStudio/openapi.yaml b/src/libs/LabelStudio/openapi.yaml
index a8e1743..4719270 100644
--- a/src/libs/LabelStudio/openapi.yaml
+++ b/src/libs/LabelStudio/openapi.yaml
@@ -5606,6 +5606,7 @@ paths:
           name: user_type
           schema:
             enum:
+              - flex
               - service
               - standard
               - viewonly
@@ -27636,9 +27637,11 @@ components:
     AssignableUserTypeEnum:
       description: |-
         * `standard` - Standard
+        * `flex` - Flex
         * `viewonly` - View Only
       enum:
         - standard
+        - flex
         - viewonly
       type: string
     AssignmentSettings:
@@ -44204,6 +44207,7 @@ components:
             Seat type for the invited members. View-Only members are free read-only seats scoped to the invited projects/workspaces and cannot be combined with a role.
 
             * `standard` - Standard
+            * `flex` - Flex
             * `viewonly` - View Only
         workspaces:
           description: Workspace IDs to grant access to