Present it to them as a return on their money deal - “I’ll pay you 8% on your money while I’m borrowing it”  or whatever, and  pay them out of the cash flow on the deal until you can qualify for a refi into your name when you would pay them off.  

For those who have a hot tub for your rental, may I ask how much you schedule maintenance and how much you pay for that maintenance?

I'd also add, you need to be sure they can pay and have some savings put away.

The buyer will agree to pay some monthly amount higher than the market rent, to offset the cost of the property when the purchase happens.

Never, Never use your sellers property tax expenses to estimate your future property tax, this is a big mistake done my many people in the industry.If you haven’t sell your Main home where you are living yet you might consider to keep it, because your new home would be triple the amount your are paying right now.

Don't pay for information that is readily available for free on this forum.

For example, I can give you a deed to a property for $1 and NOT pay off the mortgage.

Paying $40,000 for “mentorship’s” which teach you nothing about real estate principles, real estate finance, or real estate law3.

first, you need to understand what created the motivation for an owner to sell the house, then create the list according to those metricsAlso, you need to have a plan once you get a list, how are you going to get in contact with them It all depends on your budget. 

Their "Titanium Service" does NOT mean anything, other than they would ask you to pay $10K to sign up for it.