Zoom's noise cancellation feature allows users to suppress background noises, making meetings more enjoyable for everyone involved. To access this feature, users can click on the profile icon and select Settings, then Audio, and adjust the noise suppression level to suit their needs. The available settings range from Auto to High, with each offering varying levels of background noise suppression. Users can also automate their Zoom meetings using Zapier, connecting it to other apps and creating customized workflows.