<PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="10.0.0-rc.2.25502.107" />

Microsoft.Extensions.Options.ConfigurationChangeTokenSource<TOptions>

public class ConfigurationChangeTokenSource<TOptions> : IOptionsChangeTokenSource<TOptions>
Creates IChangeTokens so that IOptionsMonitor<T> gets notified when IConfiguration changes.
namespace Microsoft.Extensions.Options { public class ConfigurationChangeTokenSource<[Nullable(2)] TOptions> : IOptionsChangeTokenSource<TOptions> { public string Name { get; } public ConfigurationChangeTokenSource(IConfiguration config); public ConfigurationChangeTokenSource(string name, IConfiguration config); public IChangeToken GetChangeToken(); } }