So if I subsequently switch back to QBO Plus Subscription, I will still have the access to 'Bills' for recording AP Invoices manually?

Yes, Arora. The Bills feature is available to QuickBooks Online (QBO) Plus.

The Plus plan offers bill management features like entering, tracking, and paying bills, as well as monitoring vendor transactions. It's also worth noting that the Bills feature is available in all QBO plans.

I'll add this article for more info about switching QBO plans: Upgrade or downgrade your product's edition.

Here are articles to help you learn about paying bills and running vendor total reports:

• Pay bills in QuickBooks Online
• Run a report with vendor totals

Also, explore Intuit's QuickBooks Live Expert Assisted service, where you can have one-on-one video sessions with certified experts. They provide tailored bookkeeping support and strategic guidance.

Comment on this thread if you have further concerns with your QBO plan.