There's Something About Dynamics 365 - Page 3 of 3 - Blog about Microsoft Dynamics 365 CE / CRM, PowerApps, Flow

Users without proper license show up as enabled users in Dynamics 365 CE

Adding a new user to Dynamics 365 CE is a ritual of looking up the user in the Office 365

Here is my tip from Dynamics CRM Tip of the Day Tip #1156: Locked fields out of the box