How to set value of an input?

[adaboese]

const [form, { articleOutlineMarkdown }] = useForm({
    defaultValue: {
      articleOutlineMarkdown: articleProject.articleOutlineMarkdown,
    },
    lastSubmission: fetcher.data,
    onValidate({ formData }) {
      return parse(formData, {
        schema: (intent) => {
          return createFormDataZodSchema(intent);
        },
      });
    },
});

I need to update value of articleOutlineMarkdown field. How do I do that programmatically?

[adaboese]

Duplicate of #171