import * as $dara from '@darabonba/typescript';
export declare class MergeContactGroup extends $dara.Model {
    /**
     * @remarks
     * The list of unique identifiers for members in the group.
     */
    contacts?: string[];
    /**
     * @remarks
     * The extension field used to store additional information.
     *
     * @example
     * { "department": "O&M Department", "role": "Engineer" }
     */
    extend?: {
        [key: string]: any;
    };
    /**
     * @remarks
     * The creation time.
     *
     * @example
     * 2025-03-11T08:21:58.789Z
     */
    gmtCreate?: string;
    /**
     * @remarks
     * The last modification time.
     *
     * @example
     * 2025-03-11T08:21:58.789Z
     */
    gmtModified?: string;
    /**
     * @remarks
     * The unique identifier of the contact group.
     *
     * @example
     * group-12345
     */
    identifier?: string;
    /**
     * @remarks
     * The name of the contact group.
     *
     * @example
     * O&M Team
     */
    name?: string;
    /**
     * @remarks
     * The source system of the contact group.
     *
     * @example
     * dingtalk
     */
    source?: string;
    static names(): {
        [key: string]: string;
    };
    static types(): {
        [key: string]: any;
    };
    validate(): void;
    constructor(map?: {
        [key: string]: any;
    });
}