We are looking for approval mechanism in QB, as suggested by community we need to get 3rd party app support, so kindly suggest which 3rd party is better, kindly suggest

Let's find a third-party app that works best with QuickBooks Online (QBO), @userbeyondgarage-fin.

There are lots of apps that works perfectly with QuickBooks Online. You can proceed to the following steps to search for one.

You can check our QuickBooks Apps store and browse for an app from there. However, it would depend on your region for the availability of the apps.

In addition to this, I’d suggest checking out our Help articles page. There, you can browse some useful articles that serve as your future reference for your future tasks. 

I'm always here if you need more help in looking for the perfect app that suits your needs. Take care and have a wonderful day!

@userbeyondgarage-fin 

Which process on QBO do you need to have an approval process?