From any Keywords Table in Ad Manager, click a row or multiple rows.
Unsure how to select rows? Please review this helpdoc here, on selecting rows inside Ad Badger Tables: https://help.adbadger.com/en/article/331-how-to-take-bulk-actions-inside-ad-badger
1. Select the keyword row or rows
2. Click the "Bulk Action" menu item above the table
3. Adjust bids up or down