Searching by Enterprise Item Number (EIN)

Any tips on how to search specifically by Enterprise Item Number (EIN) in the 3DExperience Cloud platform?

My current best option is using this prefix tag [ds6wg:EnterpriseExtension.V_PartNumber]:**** (replace **** by EIN), but it is quite long and unintuitive.

Let me know if you have a better way!

3DSearch