Or we can define in the Part Level (Not Site specific) by attaching a Capacity Requirement Group in the Storage Requirement Tab as below (Black Square).

Then it will be applied to the part in all the Sites unless the value is overridden in a particular Site as above.

Thank you for your response! I was under the impression this tab was on how to store the part and not necessarily the part’s physical dimensions itself.  I’ll review and see how far I get.