/// <reference types="react" />
import { FieldTemplateProps } from '@sage-bionetworks/rjsf-core';
/**
 * FieldTemplate override for "additionalProperties" fields to customize the form appearance.
 *
 * Adapted from 'WrapIfAdditional' in @rsjf/core.
 * @param props
 * @returns
 */
export declare const CustomAdditionalPropertiesFieldTemplate: (props: FieldTemplateProps<any> & {
    onKeyChange: (newKey: string) => void;
}) => JSX.Element;