Handling multiple advertising accounts efficiently within a single interface
Hello Default_963,
I hope you are well!
Gaetano Trapanese is absolutely correct. You can set up a negative keyword list under “Tools” and then “Negative keyword lists” in the shared library section. You would also be able to find more information on the following link: How to add keywords that won't trigger my ads
If you have questions we are always happy to help. You may contact our US based support team at 1-800-518-5689 between Mon—Fri: 6 a.m. to 6 p.m. PT.
Thank you,
Tyler | Microsoft Advertising Support Specialist | 800-518-5689