To change the bid price of keywords, follow these steps:

1. Log in to your account;
2. Click Ads from the Site Navigation Menu;
3. Select which type of ad you wish to edit by clicking its title;
4. Click on Keywords;
5. Change all the bid prices by editing the bid field;
6. Make sure you click the Bid button to save changes.

If this didn't help, please send us feedback and we will get back to you.