This week on the 365 Message Center Show *Stay tuned to the end for a special interview with Joanne Klein (Twitter), Owner of NexNovus Consulting, Office 365 consultant, & Microsoft MVP, concerning legal holds in Microsoft Teams private channels and the new Advanced eDiscovery tools in Microsoft 365* Classic SharePoint team site home pages that have not been customized are soon to be upgraded to the modern template. Organisations with customized classic home pages are left untouched, giving time to update custom web parts and designs. This is an update to gradually shift orgs towards modern sites, giving end-users new capabilities such as easier posting of news. Also in this week's show:…