April 29, 2019 19:09 Updated Follow You can change the amount of money you invest in each fund. The amount must be at least one percent of your total balance. Related articles How often can I change the investments in my Defined Contribution (DC) Account? What is my Defined Contribution account? I was a substitute teacher. How can I add this service to my TRF account? Is there a minimum amount I can annuitize through MetLife? How can I change the federal income tax withholding election for my retirement benefit?