How FX spot/swap/forward are allocated using FIX.

Imported from previous forum

[ original email was from Zul Kagalwalla - zkagalwalla@fmco.com ]
Hello,

I have searched the discussion forum archives and it seems some Managers are using Allocation Message for FX trades.

I would appreciate if I could get some documents and example messages on how FX trades can be allocated using FIX.

Thanks
Zul