How to purge Audit Trail in workforce compensation plan

Summary:

Content (required):

Hello experts,

we have enabled compensation plan and some users already filled columns flagged in Audit trail.

Now all columns flagged in Audit Trial appears in standard report.

Is there a way to purge audit standard reports without revoking compensation plan?

Thanks in advance for your time!

Kind Regards,

Valerio

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):