It's good to hear from you again. It's important you're able to create bulk invoices in QB Online and I'd be glad to give you a hand.
At this, the bulk invoice feature is only available on the QBO US version. I think it would be great to have this feature on the Canadian version. I recommend sending feedback about this to our engineers by clicking the Gear icon and looking for Feedback. New product ideas and improvements are largely based on the feedback we get from users like you.