The self dealing aspect is what gives Real Estate agents a "bad image" ( I could have used more colorful language but out of respect did not).  

The first line of my addendum reads: "This Addendum incorporates by reference the P&S Agreement between the Seller and Buyer dated ___, and should any inconsistency exist between this addendum and the P&S Agreement, this addendum shall control." 2 Critical Terms to My Addendum:1) In California, the standard P&S Agreements / Offers Forms contains language that an assignment can only be made if you get the express written consent of the seller.

are there any specific language in the mortgage or the law code to indicate such?

I don't have any language that covers this situation in the lease--because the agreement is--she's responsible.

Don't talk about techniques like lease-option, installment sale, wraparound mortgage, Talk about concepts and what's in it for them with reluctant language and using good negotiating tools

This will make you stronger also evaluate people's  dispositions on their body language words don't mean much.

@Jermaine McIntosh@Chad Gross Welcome to BiggerPockets, a place to interact with a vibrant REI group, learn the real estate business and language at near zero cost.

The problem is there is a huge language barrier even with written correspondence so I am unsure of how to notify him in a way that he fully understands what I am trying to say.

Welcome to BiggerPockets, a place to interact with a vibrant REI group, learn the real estate business and language at near zero cost.

In Florida my Investor/attorney colleagues recommend 2 separate agreements one is the lease and one is the option as the option is not refundable you don't want to mix the language.