Maybe adding a parent a lease co-signer (and payer) might help.

We own and operate a mid size REI and property management company in Marquette Co. (~300 units or so). 

The lower rate decreases my monthly expenses, increases cash flow, or gives me a higher LTV.Increasing Rents with Co-Living:I have changed my rental strategy to Co-Living (rent by the room).

We have adapted by changing the rental strategy to Co-Living (rent by the room).

The title Co is at a loss, has anyone ever done this and how did they purchase the property?

In Colorado, zoning disputes can get complex, and local attorneys often know how to navigate the system effectively.Engage Your Tennant: Transparency is key.

Assess Your Goals and Current Structure: Beyond replacing your handyman team, it’s important to evaluate your portfolio’s current management framework and clarify your long-term objectives.How are responsibilities currently divided among you and any co-owners or family members?

Here in Colorado, we create a lot of non-conforming duplexes out of traditional single-family homes.

I think your issue is (if I recall your other post) that you don't have any experience as a co-host but are trying to gain it by offering your help for free.

I would also note your mention of not wanting liability, but offering to "co-sign".