How to use the @hetznercloud/protractor-test-helper.selectOptionByIndex function in @hetznercloud/protractor-test-helper

it('selectOptionByIndex should select an option', () => {
        const option = 'option2';
        selectOptionByIndex(actionsPage.select, 1);
        waitForTextToBe(actionsPage.selectResult, option);
        expect(getText(actionsPage.selectResult)).toBe(option);
    });

it('selectOptionByIndex should select an option', async () => {
        const option = 'option2';
        await selectOptionByIndex(actionsPage.select, 1);
        await waitForTextToBe(actionsPage.selectResult, option);
        await expect(getText(actionsPage.selectResult)).toBe(option);
    });