I have been trying to add Pay now on my invoice but I can't find the option to do that.Please help

Hello, @sabwafoods. The View and Pay option is available on invoices when the online delivery method is set to Online Invoice.

Here's how to enable it:

1. Click on the Gear icon and select Accounts and Settings.
2. Go to the Sales tab and click on the Online Delivery section to edit it.
3. Make sure to select Online Invoice in the Additional Email Options for invoices.
4. Click the Save button.

Additionally, please ensure that your QuickBooks Payments account is active and properly connected to your QuickBooks Online account. Then, review your payment options by following Step 2 of this article: Set up your QuickBooks Online account so customers can make online payments.

If you have any further questions, feel free to ask. We're here to help you anytime.