certificateChainRequest(with:completionHandler:)
Declaration
func certificateChainRequest(with params: MTROperationalCredentialsClusterCertificateChainRequestParams, completionHandler: @escaping @Sendable (MTROperationalCredentialsClusterCertificateChainResponseParams?, (any Error)?) -> Void)func certificateChainRequest(with params: MTROperationalCredentialsClusterCertificateChainRequestParams) async throws -> MTROperationalCredentialsClusterCertificateChainResponseParams