If I was approaching this I'd want chatbot that used the ChatGPT language model but was closed off from the internet and only trained on my data.

Most serious and qualified tenants are searching on the major 3rd party platforms you mentioned + realtor.com, redfin, and a few others.Apartments.com & homes.com are owned by the same company and may offer some additional marketing options.Another strategy to consider here is social media - video marketing.

A chat bot to tie them up?

Online platform or the tenant schleps off to our business bank account and makes the deposit.

If you have an integrated account and receive the inquiry from VRBO, but then book the guest off platform they double their commission rate to 10%. 

There are several platforms for skip tracing LLCs and Trusts.

With a 9-5 job too busy to catch a breather, being that it will be my first rental property would you recommend finding a property management company to oversee the investment property OR create a profile on a property management platform, I am thinking about Avail unless there is a better platform, to collect rent and hire specialist as issues arise from tenants?

Quote from @Marshall Robins: Quote from @Patrick Roberts:Definitely makes sense - I haven't been on any Meta platforms for years but it might be time to dive back in.  

Listing your properties on platforms like LoopNet or Crexi can be worth it!

To pull this off, you may want to use social media platforms to find your next great deal.But how do you utilize these platforms to find real estate sellers who are motivated to work with you?