How to add another URL Alias to an existing Application on Java AS

Hi Experts,

I'm a little surprised that I don't find any information about the following topic.

Does anyone know how I can add another alias to an already deployed application on a Java AS? To be more specific, it's important for us to add another alias to the list shown in the  screenshot:

I do not want to create a system alias or a logon group alias.

Any help is highly appreciated.

Thanks and Greets, Tim