Visit warzone.com with your phones browser, then sign in. Find the forum under Community > Forum > Map Development > A big map of both Americs -> click the link from there
(you might need to enable the use of Desktopsite in the browser menu to prevent the link from opening the app
https://www.cnet.com/how-to/how-to-request-desktop-version-of-a-web-site-in-chrome-for-android/)