How to find SoD conflicts in custom roles without using Oracle Risk management?

Summary:

Our customer is not willing to buy licenses for Oracle Risk Management Cloud, however, want to do the security assessment of their custom roles, identify gaps and SoD conflicts and provide a recommendation for remediation to this ?

Content (please ensure you mask any confidential information):

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

Oracle Fusion Cloud . There is no Oracle Risk Management Cloud license available with the customer.

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