When you're editing multiple campaigns with the General Settings dialog, you can update:
- Status: Turn the campaigns on or off, or archive them.
- CPM Bid: Change the default bid.
- Budget Type: Choose a Daily or All Time budget.
- Budget: Set the total ($USD) that each campaign will spend.
- Start Date and End Date: Set the flight dates for the campaign.
Only the fields that you change will be updated in your selected campaigns. For example, if you update the CPM Bid, Budget Type, and Budget fields like this:
the Status, Start Date, and End Date will not be edited in your campaigns.