You could also reach out to a local, reputable, property management firm to see if they offer a la carte services for lease preparation, application processing, move in inspection, etc, if you are planning to self-manage but need some help with the more formal items.

What action items were you helped with? 

You can always ask for those items at any time, but it doesn't mean that you'll get them. 

Due to item 1, adding an ADU can require years to start achieving any return (once the accumulated cash flow recovers the initial negative position).4) Adding an ADU is a slow process.

I have remodeled the unit completely prior to putting it to rent, including addressing pre-movein readiness checklist I was given by RL after they walked through the unit (small list of punch items like toilet paper holder, cleaning unit, door stopper etc.).

But, I digress.What additional items, value I got out of the program:Community, community, communityGreat friends and business partnersThis is not unique to Subto, as seen here in BP.

Government will inspect your property annually and most always find some items they will require you to repair.4.

I expect you are aware of various mistakes without the need for them to be itemized and will do better next time.  

There may be some exception if you previously identified that tree as dangerous/sick/etc and brought it to the owners attention.

I agree with Jonathan--most of these items will take place once you are under contract.