get-azureaduser or get-msoluser - unable to query msExchHideFromAddressLists

We are in Exchange Hybrid mode. I have a need to query the property msExchHideFromAddressLists using get-msoluser or get-azureaduser. I checked Azure Ad Connect and the property setup to sync. If I hide the mailbox in the on-premise exchange tool, the mailbox gets hidden online.

Neither of these commands bring back a result;

get-msoluser -userprincipalname user.name@mycomany.com | Select msexchhidefromaddresslists

get-azureaduser -objectID user.name@mycomany.com | select DisplayName, msexchhidefromaddresslists

I am able to see the mailbox is hidden using;

get-mailbox -identity user.name@mycompany.com | Select HiddenFromAddressListsEnabled