Now that Microsoft Edge is basically Chrome, will Microsoft edge become a supported Browser? https://support.microsoft.com/en-us/help/4501095/download-the-new-microsoft-edge-based-on-chromium this was released on January 15th of 2020.
We are still evaluating the effort required to add official support. The official supported browser matrix https://www.elastic.co/support/matrix#matrix_browsers
However, I'd expect it should just work, since we support other Chromium-based browsers.