Copilot SignIns not seen in SignIn Logs & Events

This week I was wondering where to find Copilot for Microsoft 365 SignIns in Entra ID SignIn and Event Logs.

I searched within the “Application” column but could not find any sign-ins from my different Copilots like Copilot for Microsoft, Copilot Studio and Copilot for Services.

So I opened a Tech Support Ticket at Microsoft and got informed that my Copilot for M365 Logins are stored in “Application” Column as “Office 365 Shell WCSS-Client”.

As a side note, it quite strange that Event Logs still show Windows 10 instead of Windows 11