Add Ethnicity Sub-Group

Summary:

We are trying to add ethnicity sub-group on top of the standard 6 categories from EEO, for example for Asian, we'll add Japanese, Korean etc. Since Oracle doesn't allow ethnicity DFF to be used, will need to add a dff at Person Legislative Information. Trying to create a dependent value set so the sub-group will change based on employee's selection of their ethnicity. Has anybody had any experience building this dependent value set based on the seeded ethnicity selection?

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