/**
 * Adds labels to every message in a thread via `users.threads.modify`
 * (addLabelIds); confirms the applied labels.
 */
export declare const label_thread: import("../../../lib/operation.js").Operation<import("@googleapis/gmail").gmail_v1.Gmail, import("zod").ZodObject<{
    threadId: import("zod").ZodString;
    labelIds: import("zod").ZodArray<import("zod").ZodString>;
}, import("zod/v4/core").$strict>, import("zod").ZodObject<{
    threadId: import("zod").ZodString;
    labelIds: import("zod").ZodArray<import("zod").ZodString>;
}, import("zod/v4/core").$strip>>;
//# sourceMappingURL=index.d.ts.map