Hi Daniel,
I'm assuming that you are referring to
these automatic reports that are detailed in our documentation.
If this is correct, I'm afraid that it is not possible to exclude Group section or any other section from the report. All of them are always included.
What you can do is use the options to filter the alerts that you want to include in the report, as detailed
here.
If you think that this feature (exclude sections from reports) should be included in Wazuh, I invite you to
open an issue in our repository requesting it. We will later analyze and prioritize it.
I hope this information helps.