Select an element from the dropdown (top-right) or use the links to open a dedicated test page with instructions.
- Use sendKeys with absolute file path to upload.
driver.findElement(By.id("element_file")).sendKeys("C:\\path\\to\\file.txt");
# Python same: send_keys('C:/path/to/file.txt')
Tip: use By.id selectors where possible. IDs used on this page are stable and intended for automated testing.