Sorry for the delay in responding.
My advice throughout would be:
Do lots of research on Schroders, look at all their business lines. Look at world events and try to understand how these are going to affect Schroders. They have a really good site called Talking Point with some superb analysis from their head economists.
During the interview: If you really want the job, make this clear (I think most people are reluctant to get this across, of course don’t go over the top). That means have some really concise reasons as to 1) Why Schroders 2) Why asset management 3) Why the division/function you have applied.
Make sure you have some good competency questions lined up.
Relax, the guys at Schroders are really top and friendly. They aren’t there to catch you out but to help.
Best of luck