Single entity, 2 verticals/business/brands

I have 2 different business’ verticals under a single proprietorship firm and single GST registered. Please add an optional feature that if I am creating 2 business profiles (i am an enterprise plan user), I have option to merge bot of it’s accounting reports. An option to record business transactions separately, but generate consolidated reports as and when required.

Also, running two simultaneous serial numbers for sales and purchase invoice should also be added making it convenient to add both brand’s invoices and finances together.