diff --git a/WorkFlow.Application/Contracts/IConfigService.cs b/WorkFlow.Application/Contracts/IConfigService.cs
new file mode 100644
index 0000000..f50c00d
--- /dev/null
+++ b/WorkFlow.Application/Contracts/IConfigService.cs
@@ -0,0 +1,10 @@
+using DigitalData.Core.Abstractions.Application;
+using WorkFlow.Application.DTO.Config;
+using WorkFlow.Domain.Entities;
+
+namespace WorkFlow.Application.Contracts
+{
+    public interface IConfigService : ICRUDService<ConfigCreateDto, ConfigDto, ConfigUpdateDto, Config, int>
+    {
+    }
+}
\ No newline at end of file
diff --git a/WorkFlow.Application/Contracts/IProfileControlsTFService.cs b/WorkFlow.Application/Contracts/IProfileControlsTFService.cs
new file mode 100644
index 0000000..4e8385f
--- /dev/null
+++ b/WorkFlow.Application/Contracts/IProfileControlsTFService.cs
@@ -0,0 +1,10 @@
+using DigitalData.Core.Abstractions.Application;
+using WorkFlow.Application.DTO.ProfileControlsTF;
+using WorkFlow.Domain.Entities;
+
+namespace WorkFlow.Application.Contracts
+{
+    public interface IProfileControlsTFService : ICRUDService<ProfileControlsTFCreateDto, ProfileControlsTFDto, ProfileControlsTFUpdateDto, ProfileControlsTF, int>
+    {
+    }
+}
\ No newline at end of file
diff --git a/WorkFlow.Application/Contracts/IProfileObjStateService.cs b/WorkFlow.Application/Contracts/IProfileObjStateService.cs
new file mode 100644
index 0000000..5393b6b
--- /dev/null
+++ b/WorkFlow.Application/Contracts/IProfileObjStateService.cs
@@ -0,0 +1,10 @@
+using DigitalData.Core.Abstractions.Application;
+using WorkFlow.Application.DTO.ProfileObjState;
+using WorkFlow.Domain.Entities;
+
+namespace WorkFlow.Application.Contracts
+{
+    public interface IProfileObjStateService : ICRUDService<ProfileObjStateCreateDto, ProfileObjStateDto, ProfileObjStateUpdateDto, ProfileObjState, int>
+    {
+    }
+}
\ No newline at end of file
diff --git a/WorkFlow.Application/Contracts/IProfileService.cs b/WorkFlow.Application/Contracts/IProfileService.cs
new file mode 100644
index 0000000..8b4260a
--- /dev/null
+++ b/WorkFlow.Application/Contracts/IProfileService.cs
@@ -0,0 +1,10 @@
+using DigitalData.Core.Abstractions.Application;
+using WorkFlow.Application.DTO.Profile;
+using WorkFlow.Domain.Entities;
+
+namespace WorkFlow.Application.Contracts
+{
+    public interface IProfileService : ICRUDService<ProfileCreateDto, ProfileDto, ProfileUpdateDto, Profile, int>
+    {
+    }
+}
\ No newline at end of file
diff --git a/WorkFlow.Application/Contracts/IStateService.cs b/WorkFlow.Application/Contracts/IStateService.cs
new file mode 100644
index 0000000..81f2493
--- /dev/null
+++ b/WorkFlow.Application/Contracts/IStateService.cs
@@ -0,0 +1,10 @@
+using DigitalData.Core.Abstractions.Application;
+using WorkFlow.Application.DTO.State;
+using WorkFlow.Domain.Entities;
+
+namespace WorkFlow.Application.Contracts
+{
+    public interface IStateService : ICRUDService<StateCreateDto, StateDto, StateUpdateDto, State, int>
+    {
+    }
+}
\ No newline at end of file
diff --git a/WorkFlow.Application/DTO/ProfileControlsTF/ProfileControlsTFUpdateDto.cs b/WorkFlow.Application/DTO/ProfileControlsTF/ProfileControlsTFUpdateDto.cs
index 231b42d..ad8784f 100644
--- a/WorkFlow.Application/DTO/ProfileControlsTF/ProfileControlsTFUpdateDto.cs
+++ b/WorkFlow.Application/DTO/ProfileControlsTF/ProfileControlsTFUpdateDto.cs
@@ -1,7 +1,9 @@
-namespace WorkFlow.Application.DTO.ProfileControlsTF
+using DigitalData.Core.Abstractions;
+
+namespace WorkFlow.Application.DTO.ProfileControlsTF
 {
     /// <summary>
     /// This Data Transfer Object (DTO) serves as a placeholder and does not support updates.
     /// </summary>
-    public record ProfileControlsTFUpdateDto;
+    public record ProfileControlsTFUpdateDto(int Id) : IUnique<int>;
 }
\ No newline at end of file
diff --git a/WorkFlow.Application/DTO/ProfileObjState/ProfileObjStateUpdateDto.cs b/WorkFlow.Application/DTO/ProfileObjState/ProfileObjStateUpdateDto.cs
index 0deb93d..e1f6d18 100644
--- a/WorkFlow.Application/DTO/ProfileObjState/ProfileObjStateUpdateDto.cs
+++ b/WorkFlow.Application/DTO/ProfileObjState/ProfileObjStateUpdateDto.cs
@@ -1,7 +1,9 @@
-namespace WorkFlow.Application.DTO.ProfileObjState
+using DigitalData.Core.Abstractions;
+
+namespace WorkFlow.Application.DTO.ProfileObjState
 {
     /// <summary>
     /// This Data Transfer Object (DTO) serves as a placeholder and does not support updates.
     /// </summary>
-    public record ProfileObjStateUpdateDto;
+    public record ProfileObjStateUpdateDto(int Id) : IUnique<int>;
 }
\ No newline at end of file
diff --git a/WorkFlow.Application/DTO/State/StateUpdateDto.cs b/WorkFlow.Application/DTO/State/StateUpdateDto.cs
index 48d5f03..7f89596 100644
--- a/WorkFlow.Application/DTO/State/StateUpdateDto.cs
+++ b/WorkFlow.Application/DTO/State/StateUpdateDto.cs
@@ -1,7 +1,9 @@
-namespace WorkFlow.Application.DTO.State
+using DigitalData.Core.Abstractions;
+
+namespace WorkFlow.Application.DTO.State
 {
     /// <summary>
     /// This Data Transfer Object (DTO) serves as a placeholder and does not support updates.
     /// </summary>
-    public record StateUpdateDto;
+    public record StateUpdateDto(int Id) : IUnique<int>;
 }
\ No newline at end of file