XREF for Mobile Applications

We have implemented AIS Mobility in our environment, we have also applied the required ESUs to get the code for Mobility in our environment. I was hoping that the Cross Reference facility would help us give the relationship between the Mobile Application (usually starting with M*****, ex M43081) and the associated P application (like P43081). There is no 1 - 1 correspondence between the Mobile applications and the background JDE application because the mobile apps are more of a "COMPOSITE" application, using individual E1 applications behind the scenes for a Single UI. For ex, Inventory Availability (M41205) will be using