The best that you're going to be able to do is capture a screen shot of the Excel Graph and then add that as an Image onto your Drawing. Granted, there's no associative relationship between the 'image' placed on the face of the Drawing and the status of the actual Excel Graph but this is about as good as it gets with NX at the moment.
John R. Baker, P.E.
Product 'Evangelist'
Product Engineering Software
Siemens PLM Software Inc.
Industry Sector
Cypress, CA Siemens PLM: UG/NX Museum:
To an Engineer, the glass is twice as big as it needs to be.