<yt-formatted-string id="channel-title" class="style-scope ytd-account-item-renderer">bb1</yt-formatted-string>
below one is a dangerous find element by full x path because the index might change
self.driver.find_element_by_xpath('/html/body/ytd-app/ytd-popup-container/iron-dropdown/div/ytd-multi-page-menu-renderer/div[4]/ytd-multi-page-menu-renderer/div[3]/div[1]/ytd-account-section-list-renderer[1]/div/ytd-account-item-section-renderer/div/ytd-account-item-renderer[4]/paper-icon-item/paper-item-body/yt-formatted-string[1]').click()