Conversation so far:
What was John role in first world war?
In January 1915, Keynes took up an official government position at the Treasury.
How did he help the British?
Among his responsibilities were the design of terms of credit between Britain and its continental allies during the war and the acquisition of scarce currencies

Question: Which people were there to help him in the process?
Self-contained rewrite: Which people were there to help Keynes in designing terms of credit between Britain and its continental allies?