Example : Data Supplier Column this One Group https://i.stack.imgur.com/AErHp.png
Next page : Repeat Data Same Picture 1 https://i.stack.imgur.com/e3xCe.png
But In the case of two data items, first provide information same data in first picture before next data supplier. https://i.stack.imgur.com/zpRN2.png
That's an Oracle Reports (Builder) question (according to RDF, which is reports' file extension).
If that's so, then navigate to that field' Property Palette, scroll down to the "Advanced layout" section and check what's Print object on property set to - as far as I can tell, should be "All pages". Screenshots you posted suggest that it is now set to "First page".