.- the supply can only be added by one authority.- subject for speculation depending on macro economic terms- Solve the needs for a country to sustain its population needs. 

If the water issue is something the lender says needs done for FHA, then it can be added to repair escrow.

If it's an investor, you would need to be adding value in some way, otherwise, why would they do that?

If P(5) was the disposition period, then the net proceeds would be added onto the cash flow.

By the 5th if no payment a $50 late fee will be added by the tenth day they get a Notice to Quit.

If they want to stay, they need to apply, be approved, be added to the lease, and accept full responsibility for the lease and payment of rent.

But if you are supplying all items: the inventory list will include drywall/cement board, screws, corner beads, mortar, tiles, grout, sealer, cabinets, appliances, countertops, electric boxes, ROMEX wiring, likely both 3 and 4 wire and in typically 16 gauge could vary.  

But no new ones can be added.

Multiple rental properties can be added to a scheduled policy or be "scheduled" on the same policy.

(Refinancing the loan to remove private lender and put property in your name)  Wouldn't you be adding more and more debt each property (which would factor into your next refi) and then you would not be able to use the cash flow from these properties for a year or two?