As stated by "ergotherego" , The best way is checking the Installation preview. You may follow below steps to do so:
*Policy Package Status is showing modified and you would like to see what are the changes.
Go to the Device Manager--->Select the device in question--->Right click and select Re-install--->OK--->Either Click on Install Preview to see entire config or select Policy Package Diff
Policy Package Diff is containing of Summary, Firewall Policy, Policy ,and Policy Objects.
Please let me know if this response addresses your question.
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