Как поместить модель Gltf в группу

const player = new THREE.Group();
    if (sword) player.add(sword);// sword is the gltf.scene
     player.add(cube2)

    let robot;
    let sword;
    let swordd;

    loader.load( 'RobotExpressive.glb', function ( gltf )
        {
          robot = gltf.scene;  // sword 3D object is loaded
          robot.scale.set(1, 1, 1);
          scene.add(robot);
        } );
    loader.load( 'Sword.glb', function ( gltf )
    {
      sword = gltf.scene;  // sword 3D object is loaded
      sword.scale.set(1, 1, 1);
      scene.add(sword);
      swordd = gltf.asset;
    } );
    const robotBody = new createCannonBox(
         new CANNON.Vec3(1,1,1),
         new CANNON.Vec3(5, 5, 5),
         10
       ); 
     // Initlising the modles ^
     
     
     const cube2 = new THREE.Mesh(geometry, material);
          cube2.castShadow = true;
          scene.add(cube2);
          const cubeBody2 = new createCannonBall(1, new CANNON.Vec3(0, 2, 0), 1);
    // makeing cube using custom funtion ^
const group = new THREE.Group()
group.add( sword );
group.add( cube2 );

// Do not forget this line
scene.add( group );
// making the group^

    function go() {
            if (keys.w) moveVector.z -= 0.1;
            if (keys.s) moveVector.z += 0.1;
            if (keys.a) moveVector.x -= 0.1;
            if (keys.d) moveVector.x += 0.1;
            if (keys.c) moveVector.y -= 0.1;
            if (keys.v) moveVector.y += 0.1;
            if (checkK && colide && keys.b) (checkK = false), (colide = false);
            if (!checkK && keys.b)
              (boddy.mass = 1), Name.scale.copy(new THREE.Vector3(1, 1, 1));
            if (keys.m) controls.lock();
            if (keys.p) cubeBody.velocity.set(0, 0, 0), ballBody.velocity.set(0, 0, 0);
            window.addEventListener("keydown", function (e) {
              if (e.code == "Space" && g == true)
                cubeBody2.velocity.set(0, 5, 0), (g = false);
            });

            move(cube1);
            move(ball1);
            
            
            if (robot) robot.position.copy(robotBody.position);
            if (robot) robot.quaternion.copy(robotBody.quaternion);
           // if (sword) sword.position.copy(swordBody.position);
            //if (sword) //sword.quaternion.copy(swordBody.quaternion);

            
            
            

            moveVector.multiplyScalar(0.6);
            camera.translateX(moveVector.x);
            camera.translateZ(moveVector.z);
            camera.translateY(moveVector.y);

            if (colide && checkK) {
              Name.scale.copy(new THREE.Vector3(0.5, 0.5, 0.5));
              if (keys.c) distance += 0.1;
              if (keys.v && distance > 1) distance -= 0.1;
              boddy.quaternion.copy(camera.quaternion);
              Name.position.copy(camera.position);
              Name.translateX(moveVector.x);
              Name.translateY(moveVector.y);
              Name.translateZ(moveVector.z - distance);
              boddy.position.copy(Name.position);
            
            } else {
              pickup = true;
            }
            
           

            
            score.innerText = checkK;
            cube.position.copy(cubeBody.position);
            cube.quaternion.copy(cubeBody.quaternion);
            ball.position.copy(ballBody.position);
            ball.quaternion.copy(ballBody.quaternion);
            camera.position.y = cubeBody2.position.y;
            cubeBody2.position.x = camera.position.x;
            cubeBody2.position.z = camera.position.z;
            cubeBody2.quaternion.copy(camera.quaternion);
            if (sword && keys.z)  group.position.y = 2;
            
            if (clock.elapsedTime - lastResetTime >= resetInterval) {
              lastResetTime = clock.elapsedTime;
            }
          }

          function animate() {
            const delta = clock.getDelta();
            world.step(delta);
            check();
            go();
            fly.update(delta);
            renderer.render(scene, camera);
            requestAnimationFrame(animate);
          }

          animate();
          
       // update and animate script^