Deploy WebApp using a different filename
From DataFlex Wiki
The Problem
When you are running several webapps on a host and you are in need for troubleshooting for whatever the reason, it can be a bit daunting to find out which webapp has encountered the problem. The reason being that all web applications use the same binary file name : webapp.exe
While this is a limitation during development, that limit does not apply during deployment. When deploying this is just the default filename, you are not limited to keep this name for your web application.
Let's go through renaming the weborder application in DataFlex 19.1 into a new application called "TestProject.exe"