can you access Messages on icloud.com
is it possible to have a Messages tile/icon on icloud.com like I do for Mail, Photos, Contacts, etc.?
Question marked as
Sorry, no. See the following from Use Messages in iCloud - Apple Support
You can use Messages in iCloud on your iPhone, iPad, iPod touch, Apple Watch, and Mac. For your privacy, Messages in iCloud is end-to-end encrypted, which means you can't view or access Messages online via browser.