Programmatically set value in Material UI Autocomplete TextField

In my React app I have an input which could take value from the dropdown list. For that putpose I use Material UI Autocomplete and TextField components.

Question: how can I programmaticaly set an input value by clicking on the button without choosing from the dropdown list? For example, I want to set "The Godfather" from the example and this value should be visually seen in the input.

Codesandbox example here

import React from "react";
import Autocomplete from "@material-ui/lab/Autocomplete";
import { TextField, Button } from "@material-ui/core";

export default function ComboBox() {
  const handleClick = () => {
    // set value in TextField from dropdown list
  };

  return (
    <React.Fragment>
      <Autocomplete
        options={top100Films}
        getOptionLabel={option => option.title}
        style={{ width: 300 }}
        renderInput={params => (
          <TextField
            {...params}
            label="Combo box"
            variant="outlined"
            fullWidth
          />
        )}
      />
      <Button onClick={handleClick}>Set value</Button>
    </React.Fragment>
  );
}

// Top 100 films as rated by IMDb users. http://www.imdb.com/chart/top
const top100Films = [
  { title: "The Shawshank Redemption", year: 1994 },
  { title: "The Godfather", year: 1972 },
  { title: "The Godfather: Part II", year: 1974 },
  { title: "The Dark Knight", year: 2008 }
];

you can store desired value in state and pass it to auto complete component.

Import useState:

   import React, { useState } from 'react';

using useState:

   const [val,setVal]=useState({})

changin value on click of button

  const handleClick = () => {
    setVal(top100Films[0]);//you pass any value from the array of top100Films
   // set value in TextField from dropdown list
 };

and pass this value to component in render

 <Autocomplete
   value={val}
    options={top100Films}
    getOptionLabel={option => option.title}
    style={{ width: 300 }}
    renderInput={params => (
      <TextField
        {...params}
        label="Combo box"
        variant="outlined"
        fullWidth

      />
    )}
  />