India Tax Details- Organization and Location mandatory

Dear Experts,

We have defined the First Party Registrations at Inventory Organization Level(Organization Type as Inventory Organization) and with this we have configured the GST and tax calculation is fine.

User okay with the setup once if we create a Procure to Pay process with GST at Inventory Organization, but however if a standalone invoice is created in payable user wants why the invoice should be defined at Inventory Org and they want the specification at Balancing Segment level or even without any specification of Inventory Org also fine.. but they dont want to select the Organization and Location for AP Invoices.