For you or your spouse?
Try going to the search box and type in SSA-1099 or Social Security Benefits. That will give you a Jump To link to take you directly to it.
OR
Enter a SSA-1099, SSA-1099-SM or RRB-1099 under
Federal Taxes on the left side
Wages and Income
Then scroll down to Retirement Plans and Social Security
Social Security (SSA-1099. RRB-1099) - click the Start or Revisit button
If one person got more than 1 form you add them together first and just enter the totals. It says that at the top of the entry screen.
If you are married there should be 2 columns for each of you. See screen shot