S3RepositoryDescriptor public class S3RepositoryDescriptor : DescriptorBase<S3RepositoryDescriptor, IS3Repository>, IS3Repository, IRepository<IS3RepositorySettings>, ISnapshotRepository Documentation Code public S3RepositoryDescriptor() public S3RepositoryDescriptor Settings(string bucket, Func<S3RepositorySettingsDescriptor, IS3RepositorySettings> settingsSelector = null)