Function sendAddParticipants

Returns Promise<
    {
        participants?: (
            | {
                [key: `${number}@c.us`]: {
                    code: string;
                    invite_code: string
                    | null;
                    invite_code_exp: string | null;
                };
            }
            | {
                code: string;
                invite_code: string
                | null;
                invite_code_exp: string | null;
                userWid: Wid;
            }
        )[];
        status: number;
        [key: `${number}@c.us`]: number;
    },
>