Is it possible to exclude certain accounts when creating an org-wide CloudTrail?

Hi, We currently have individual cloudtrails for each of our 80+ accounts but are currently looking to move to one sole org trail.

followed this guidance : https://docs.aws.amazon.com/awscloudtrail/latest/userguide/creating-an-organizational-trail-in-the-console.html

so far so good, but org structure includes accounts that belong to another department that we don't want to include in the org trail.

Is it possible to exclude accounts?

Kind Regards, Ainsley