I have heard it’s cooled down quite a bit and assessing if it’s still a worthwhile option to consider as a market for str or even mtr? 

Even though the numbers may be different or some strategies may be more difficult to execute today it is still great to learn what options are out there.

If yall were me, what loan options are best to buy, rehab, and rent a 4 plex?

Happy to have a further conversation if I can be of any help to you in your plans and options.  

I’ve come across options like the Institute of Real Estate Management (IREM), National Association of Residential Property Managers (NARPM), and Certified Property Manager (CPM) programs, but I’d love to hear opinions on which have been the most valuable in practice.Additionally, any recommendations for resources, books, tools, or online communities that have been helpful for day-to-day management would be appreciated!

The best option is to put them on a payment program.

Also interesting in Lending options.

It's only been a week, but what are my options if they do not return and the RV just sits in the slot? 

There's a lot of options to consider. 

I will definitely think about this option!