[Solved]-how to select a button in highcharts-range selector row and click-Highcharts

You can do this before you download the data. This will loop through the buttons available in highchart and click on it when 'All' text is found.

buttons = driver.find_elements_by_css_selector(".highcharts-button-box")
for button in buttons:
    if button.text == 'All':
        button.click()
        break
#code to download data