Apple to Discontinue Back to My Mac in macOS Mojave

Apple today began sending out notifications to customers letting them know that support for Back to My Mac is ending in macOS Mojave.

Back to My Mac was not present in the first developer beta of macOS Mojave and it has not been available in any subsequent beta, but many customers may have missed the news of its imminent sunsetting, which has now been confirmed by Apple.

Read more - https://www.macrumors.com/2018/08/21/apple-back-to-my-mac-discontinued-macos-mojave/