...
You set up the sweep vehicle with a processing security type of either STIF (DBSTST) or Mutual Fund (EQEQMF) for use with cash sweep processing. You can use a sweep asset priced at 1 or can set up the sweep asset as a floating price instrument. You can also set up corporate actions for the sweep asset, such as coupons and maturities.
The Short Term Invest Fund (STIF) Vehicles chapter of the Fixed Income Processing User Guide provides detailed information about how to set up cash account-level cash sweeps when you use cash segregation.
...