Over the last weeks DOGE claimed to already have saved billions of Dollars. Numbers changing everyday but the main claims were between $105 and $175b even after retracting their statements about the 3 biggest savings. But no matter how you turn it, it is absolutely not true.
Best interpretation: they mean what the total will amount to in the future. Worst interpretation: this is a complete lie.
A lot of these are expenditures that would be paid out over the entire year, so you wouldn't expect to see much.
https://www.brookings.edu/articles/tracking-federal-expenditures-in-real-time/