"by the way do you have any idea how to load PEP data in SAS AML"
If I understand your question correctly and we're talking about SAS AML here then you would load WorldCheck data into FSC_ENTITY_WATCHLIST_DIM and you would run scenarios with this data comparing to FSC_PARTY_DIM. I believe the OOB scenario which you can use as starting point is SAS10079
Confirmed PEP alerts should then be used to populate field FSC_PARTY_DIM.POLITICALLY_EXPOSED_PERSON_IND with a value of 'Y'