Explanation about how to change the default timeout using explicitly wait in Selenium WebDriver

ExplicitlyWaitExampleTest.java

public class ExplicitlyWaitExampleTest {

    private WebDriver driver;
    private WebDriverWait wait;

    @BeforeClass
    public void preCondition() {
        driver = new ChromeDriver();
    }
    
    @BeforeMethod
    public void beforeEachTest() {
        wait = new WebDriverWait(driver, Duration.ofSeconds(5));    
    }

    @Test
    public void usingRegularTimeout1() {
        WebElement menu = driver.findElement(By.id("buger"));
        wait.until(ExpectedConditions.visibilityOf(menu));
    }

    @Test
    public void usingRegularTimeout2() {
        By cpf = By.name("cpf_document");
        wait.until(ExpectedConditions.presenceOfElementLocated(cpf));
    }

    @Test
    public void overridingDefaultTimeout() {
        By uploadSuccessfull = By.cssSelector(".sucess.upload");
        
        // overriding the default timeout only for this wait
        wait.
            withTimeout(Duration.ofSeconds(30)).
            withMessage("timeout while waiting for upload to finish").
            until(ExpectedConditions.presenceOfElementLocated(uploadSuccessfull));
    }
}