RiverSource Life Insurance Company has agreed to offer portfolio allocation services from Morningstar Associates L.L.C. to holders of some of its variable universal life policies.

RiverSource, a unit of Ameriprise Financial Inc., Minneapolis, will be offering Portfolio Navigator services from Morningstar, Chicago, along with the RiverSource Variable Universal Life IV and Variable Universal Life IV-Estate Series life insurance policies.

The program will include a choice of 5 Morningstar model investment portfolios, RiverSource says.