Hi there, @radhi.
Allow me to share some details about this the Make payment option.
This option “Make payment” was changed a couple of months ago to Schedule Online Payment. You can go to the Bill transaction then select the Mark as paid button when making a bill payment. You can also pay the bills by going to the Expense menu. I'll show you how:
- Go to the Expenses menu and select on the Expenses tab.
- Locate the bill you want to pay, then click the Action drop-down button and choose Mark as paid.
- You'll be routed to the Bill payment window.
- Enter the amount.
- Select Save and close.
I also added some screenshots for your reference about the two methods in paying your bill in QuickBooks.


Furthermore, I added this article to help you in the future should you want to pay multiple vendors at the same time: Enter and pay bills.
I'll be here if you have other concerns or questions. Stay safe always and have a wonderful day ahead.