It's a group with no real authority. Their only option is to create reports. In some cases the Administration may act directly on them. In the majority of cases it will be a report delivered to the legislature that they will then completely ignore.
The largest budget programs are entitlements which the Trump team seems powerless to change and thus has no stated desire to engage with them at all or the Pentagon which is _the_ pork barrel machine as far as congress is concerned.
DOGE mostly looks to be a PR distraction.