How can I manage my account once I become a member? GMTSP Support Manager January 15, 2021 21:42 You can access account management services by visiting the Self Service section of our Support Center and also through your Member Dashboard that is available once you login to our website. Related articles What fund allocations should I have in my TSP account? I was thinking of joining...how can this site help me? Update Credit Card for account billing If I have an IRA, what stocks should I be looking at? "I didn’t make the reallocation when the Alert came out" or "I just joined the site and I'm not 'synced up,' what do I do now?" Comments 0 comments Article is closed for comments.