Correcting for over-sampling in SAS Viya

[JakoBriel]

Hi. I have a oversampled data set. I know that the proportion of the target event in the population was 2%. How do I correct for this?
To my understanding, the event-based option is used when you want to oversample a data set that is not yet oversampled so I cannot use that. I do not have the un-oversampled data set and do not know how it was oversampled, only the information mentioned above.

[Madelyn_SAS]

Which version of SAS Visual Analytics are you using? If not, Visual Analytics, which product are you working in. 

[JakoBriel]

I believe I am using SAS Viya for learners. (Possibly version 4, not sure how to check)

[tom_grant]

I think you'll have to adjust manually by creating new data items (new variables). Here is a post that will explain the adjustments needed:
https://support.sas.com/kb/22/601.html