<PackageReference Include="Relativity.ObjectManager" Version="12.0.78.6" />

Relativity.Services.Interfaces.Matter.IMatterManager

public interface IMatterManager : IDisposable
Task<int> CreateAsync(int workspaceID, MatterRequest matterRequest)

Task DeleteAsync(int workspaceID, int matterID)

Task<List<DisplayableObjectIdentifier>> GetAvailableClientsAsync(int workspaceID)

Task<List<DisplayableObjectIdentifier>> GetAvailableStatusesAsync(int workspaceID)

Task<MatterResponse> ReadAsync(int workspaceID, int matterID)

Task<MatterResponse> ReadAsync(int workspaceID, int matterID, bool includeMetadata, bool includeActions)

Task UpdateAsync(int workspaceID, int matterID, MatterRequest matterRequest)

Task UpdateAsync(int workspaceID, int matterID, MatterRequest matterRequest, DateTime lastModifiedOn)