Dynamic URL in Springboard

Summary

Dynamic URL in Springboard

Content

We have a requirement from a client to dynamically link to another system using a custom tile(with a 3rd party Production URL as destination).  That requirement on it's own is 100% achievable with no issues.  The complexity comes in that when you do a P2T, that same Production URL is now available in the Test environment.  You could include in your "post clone instructions" they need to create a sandbox and alter the URL, however it would be nice if there was a "system variable" somewhere that you could evaluate with an EL expression to show a link when the