Depending on what they say would influence the next steps.....also send a letter/email something in writing to the PM detailing the lack of response and the contract you have with them.

By the way, their motivation was revealed by searching public information.

Ive got a few single and multi family with a motivated seller.

You got free advice with no alternative motive from people on here. 

I'd love to learn more engaging dialogue that can motivate property owners to seriously consider owner financing methods.

I have never heard of a program like that - I would be doubtful if it is worth it  - Understand a little about owner's motivation to sell. if a building is on the market for sale by FSBO, by agent or public auction - those sellers listing to sell are motivated - they may try to hide there desire to sell and say things like ''I ain't going to give it away!"

Create a graphic and post messages on social media and to your sphere of influence looking for a "funding partner". 

Let’s use this as a way to motivate and help one another achieve those goals 😁My goal for 2023 is to purchase my first duplex to house hack, get all my systems in place to self manage my units, network and grow my connections, and start saving for my second property!!

You've demonstrated above your willingness to say whatever you think will motivate someone to send you money.

I'm a fast learner and highly motivated to soak up all the knowledge I can.