We’re looking to install a property management firm within the organization as a way to generate steady income and keep operations running.

You're operating under the assumption that none of your P2P borrowers default or are late on their payments.

Is this just someone betting big on inflation?  

Looking to see if anyone has a basic template of an operating agreement for a business partnership of two parties involved in the fix and flipping business?

I think if you have a little extra time, operating a smaller STR business can pick up some good income.

BP has a book on Partnerships written by Ashley Kehr and Tony Robinson.On the technical side I would suggest partnering on a single flip which can be done with a simple JV agreement before jumping into creating an entity and crafting very good operating agreements.

If your leasing application process is thorough and well thought out, and if your lease agreement has been well drafted by your local attorney and if it includes clauses that permit you/your property manager enough latitude to maneuver and anticipate undesirable tenant behaviors, both actions and inactions, and you have operational processes which align with enforcement of your lease, then you've done all you can do to reduce this inherent risk of an undesirable tenant.  

Real estate for the last four years was betting on red or black but the ball was fixed to win as it was nearly impossible to lose.

We are not a marketing company that sells other operators' properties. 

Other companies people use are SNSC, FCI, Landhome, Homekey and others.That would be your best bet.