Update schema - Exchange 2019 UC13.

Question

Hi

I have upgraded the schema with Exchange 2019 CU13.

When I open "Users And Computers", I can see that all attributes are there.

Even on the same DC, I can't find attributes if I want to find them in powershell, without them being given a value.

This also means that other systems can't see these attributes. I think I've tried everything, but nothing works. Do you have any suggestions on how I can see them. ? Get-aduser -identity XXX -properties * shows default attributes not exchange.

I am running 2022 & 2025 DCér