import WFWorkflowAction from '../interfaces/WF/WFWorkflowAction';
declare const _default: (options: {
    /** The key to set */
    key?: string | undefined;
    /** The value to set */
    value?: string | undefined;
}, output?: import("../interfaces/Variable").default | undefined) => WFWorkflowAction | WFWorkflowAction[];
export default _default;