We need to create business process flow which has 8 conditions in positive route in business process flow, but cannot do that now, because there is a limit now to have only 5 conditions in any positive route in business process flow.

The 'Five’s The Limit On Decision Tree Depth… Kind of' section in this article describes current limitation. It would be very good for us to increase it.

https://blogs.perficient.com/2018/04/04/know-your-limits-creating-process-flows-in-dynamics-365/