Clarification on Invoice Approval Rule Evaluation and Rule Conflicts

Hi Team,
We have more than 80 approval rules configured in our Invoice Approval template, and I would appreciate some clarification on the following points:

Identifying Rule Conflicts

Is there any way to identify or analyze potential conflicts/clashes between approval rules within an Invoice Approval template?
Are there any reports, or best practices available to validate overlapping rule conditions?

Determining the Applied Rule

After an invoice is submitted and routed for approval, is there a way to determine which specific approval rule was applied without manually reviewing all configured rules?
Is this information available in workflow history, diagnostics, or audit logs?