Using MATLAB Runtime 9.2 with R2020a

I am working on a project and I have an example work that requires MATLAB Runtime 9.2 which is not compatible with matlab R2020a. I only have matlab 2020a available. Is there any way I can use runtime 9.2 application with matlab 2020a? and also how can i uncompile it completely and convert it to simple m-files like they were before compling; to be able to edit them later.