SAP GUI 7.30 as an application

Hi,

I created SAP 7.30 package and I am able to deploy it to my client machines from SCCM console. I used the article below.

https://gallery.technet.microsoft.com/SAP-GUI-Installation-Using-22b7e486

However we want to publish SAP 7.30 in application catalog and let our users to  see and install SAP from Application Catalog by themselves. As I know, SAP has to be created as an application (not as a package) to be seen in Application Catalog. I could not find any article or guide on how to create SAP Application(msi). Can you please give me a link or advise on how to create SAP application?

Thanks.

Yavuz Selim Atmaca