How to overwrite field props

[skysantoroa]

By defining a custom field template

const CustomFieldTemplate = (props: FieldTemplateProps) => {
  const {
    id,
    classNames,
    label,
    help,
    required,
    description,
    errors,
    uiSchema,
    readonly,
    children,
  } = props

    const child = React.cloneElement(children, { ...props, readonly: true, anotherOne: 'anything' })

  return (
    <div className={classNames}>
      <label htmlFor={id} className={'control-label'}>
        {label}
        {required ? '*' : null}
      </label>
      {description}
      {child}
      {errors}
      {help}
    </div>
  )
}

I was expecting to overwrite the children props but are not passed to the Fields that compose the Form of type object