Applies to- QuarkXPress 2015
Solution:
1. Create new Paragraph Style and Character style sheets (Edit >Style Sheets) with styling selected (color, fonts etc) as per the requirement
2. Navigate to Edit > Footnote Styles, here create new Footnote Style with new Paragraph Style sheet selected, as created in step 1
3. Go to Edit > Find Change, here under Find What type \o and keep Change To field empty. On the other hand please open Footnote Styles palette (Window > Footnote Styles)
4. When you click on Find Next button, it would highlight the footnote in layout, then click on new footnote style in Footnote Styles palette and you would see new footnote style gets applied on reference text