<PackageReference Include="Azure.Core" Version="1.62.0" />

Azure.Identity.ChainedChildSection

sealed class ChainedChildSection : IConfigurationSection, IConfiguration
Wraps a credential IConfigurationSection and overlays IsChainedCredential = "true". Used by AzureCredentialResolver when handing a Sources[] entry to a third-party resolver so that resolver builds a credential which surfaces transient failures as CredentialUnavailableException (required for ChainedTokenCredential fall-through).
namespace Azure.Identity { internal sealed class ChainedChildSection : IConfigurationSection, IConfiguration { public string Key { get; } public string Path { get; } public string Value { get; set; } [System.Runtime.CompilerServices.Nullable(2)] public string this[string key] { [return: System.Runtime.CompilerServices.Nullable(2)] get; [param: System.Runtime.CompilerServices.Nullable(2)] set; } public ChainedChildSection(IConfigurationSection inner); public IConfigurationSection GetSection(string key); public IEnumerable<IConfigurationSection> GetChildren(); public IChangeToken GetReloadToken(); } }