<PackageReference Include="Microsoft.Extensions.Options" Version="11.0.0-preview.1.26104.118" />

Microsoft.Extensions.Options.OptionsManager<TOptions>

public class OptionsManager<TOptions> : IOptions<TOptions>, IOptionsSnapshot<TOptions>
namespace Microsoft.Extensions.Options { public class OptionsManager<[System.Diagnostics.CodeAnalysis.DynamicallyAccessedMembers(System.Diagnostics.CodeAnalysis.DynamicallyAccessedMemberTypes.PublicParameterlessConstructor)] TOptions> : IOptions<TOptions>, IOptionsSnapshot<TOptions> where TOptions : class { public TOptions Value { get; } public OptionsManager(IOptionsFactory<TOptions> factory); public virtual TOptions Get(string name); } }