Vendor Account Group Search Help

Hello MM Experts,

We would like to search Vendors by Account Group. Surprisingly it appears that SAP has not provided a standard Search Help for this. I would think that a lot of SAP users would want this.

Does anyone know why SAP has not provided this search help in the standard system?

Would it be ok to go ahead and create one ourselves?

Can someone please give me some pointers on how to proceed with creation of this search help?

Thanks!

Anisha.