Sadly, it appears a lot of modules for Windows Management like ActiveDirectory, MsOnline, Azure are not working there because implemented as PSSnapIn.
Having PSCore6 compatible module published publicly would be great!
Thanks for reaching out! We’re already aware of a bunch of those incompatibilities, but if you find any more, please let us know on GitHub where we’re tracking all known issues: https://github.com/PowerShell/PowerShell/issues/4062
Thanks! AD and Msonline already there.