Thanks for joining the Community, @manishjain-mj-ia. I can provide clarification on invoicing.
To ensure that I'm on the same page, are you referring to be able to bulk create invoices in QuickBooks Online? Additionally, so that I'm able to provide you with the best information, it would be helpful to know the region of your QBO account.
I'll be on the lookout for your reply and look forward to assisting further. Take care.
