Maybe the live-in manager has a valid request - if he done extensive repairs to the property for which he was supposed to get N months of free-rent equivalent and still has M rents remaining, then of course he is upset and not "collaborating".Get the same statement from the live-in manager and see how it reconciles with the one from the seller.

If you ever need hosting support/collaboration, we may be able to help.

Maybe we could collaborate for the next one!

Let's qualify the buyer and the seller to see if there is even an opportunity to collaborate.

I'm also open to shadowing and helping for a modest commission with the desire of taking on clients once I experience a few deals and the individual feels I'm ready.Any guidance or suggestions would be greatly appreciated and if you're interested in possibly collaborating even better. 

Also hard to collaborate with other property managers or owners (I comanage with my mom and husband).My suggestion is to try an app called Tellus.

Let's collaborate.

I'd check out meetings & events put on by Edmonton Real Estate Investors Association (EREIA), Collaborate Real Estate, and Mogul Mastermind (all on meetup.com).

In a community like BP when you share, collaborate, and help others, karma has a way of paying it back to you. 

I am so happy for my partner/investor who I collaborated for this project.