BPM Worklist : Is there a way to retrieve last 18 months approval history in procurement module

Summary:

Hello All,

Need your expert advice, we are aware that oracle will purge BPM notification after 30 days of its completion, is there any way we can extract purged /archived data through a report or any other means?

Our client has a audit requirement, and there are cases when they been asked to check upto last 18 months of data.

Content (please ensure you mask any confidential information):

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

24A

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