DFF Help Needed: Need Ethnicity Indicator DFF if the employee selects more than one ethnicity

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With 20B, and how Two or More Races is no longer applicable, and employees can now select multiple races, we have an issue with a whole bunch of broken statistical reports.

THUS I need help with what options we could build

Option 1 - Can I build a DFF indicator that uses SQL logic?  For example: ...  If two or more ethnicities are selected in the per_ethnicity table are selected, default to YES...then store the Yes under a DFF called "Two or More Races" indicator.

or

Option 2  - Can I keep the Two or More Races from the per_ethnicity table (it still appears as enabled on the table) and if someone selects multiple races, then could I default the reportable values as the Two or More Races field, instead of being reported in the actual race/ethnicity they checked.