[Dúvida] Erro no Rigidbody

O console da Unity está me dando esses dois erros: 1- Assets\Scripts\ControlaJogador.cs(30,40): error CS1061: 'Rigidbody' does not contain a definition for 'postion' and no accessible extension method 'postion' accepting a first argument of type 'Rigidbody' could be found (are you missing a using directive or an assembly reference?) 2-Assets\Scripts\ControlaJogador.cs(29,35): error CS1061: 'Rigidbody' does not contain a definition for 'movePosition' and no accessible extension method 'movePosition' accepting a first argument of type 'Rigidbody' could be found (are you missing a using directive or an assembly reference?)

Segue o código que eu transcrevi da aula:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ControlaJogador : MonoBehaviour
{
    public float Velocidade = 10;
    Vector3 direcao;
    // Update is called once per frame
    void Update() {

        float eixoX = Input.GetAxis("Horizontal");
        float eixoZ = Input.GetAxis("Vertical");

        direcao = new Vector3(eixoX, 0, eixoZ);

        if(direcao != Vector3.zero)
        {
            GetComponent<Animator>().SetBool("Movendo", true);
        }
        else
        {
            GetComponent<Animator>().SetBool("Movendo", false);
        }
    }

    void FixedUpdate()
    {
        GetComponent<Rigidbody>().movePosition
            (GetComponent<Rigidbody>().postion +
            (direcao * Velocidade * Time.deltaTime));
    }
}