Hi there, Rolando1!
Congratulations on the retirement, and kudos to you for getting your finances situated! :-)
USAA has Financial Planning and Advice tools that are available to you for no cost, this is all part of your membership. Within this, there is a Retirement Planner, Retirement Income Advisor and Retirement Guide. You are also able to get someone on the phone to directly assist you: 1-800-771-9960.
I think this will be a great tool for you to use, and you will surely find the best option for you in regards to investing your retirement pay.
Hope this is helpful - thank you for posting in the community. Best of luck!