New Idea - Add feature in Windchill for roll-up of attributes like Weight, power

Can someone help me to post this questionas an idea and then vote for it?

I am sure many of have customized and written tons of code for this basic functionality, which whould be basic.

Like projects allow the date and effort roll-up, PDMlink should have the option of (say check-box) on creation of attributes (like Weight, Power, Cost etc) to be rolled up at assembly, subassembly or at product level