How to upgrade in EF 6, including all child objects

Question

I upgraded from EF 4 to EF6. I cannot find a way to update my objects, as in EF4. EF 4 code

myDb.Refresh(RefreshMode.StoreWins, TerminalSession1.TerminalTransactions);

In EF 6.0, I need to do something like

myDb.Entry(TerminalSession1).Reload();

But I do not know if this will load child objects either.

Is there a better way to do this update?