When you are using Jenkins for various automations, it's sometimes convenient
    to be able to "parameterize" a build, by requiring a set of user inputs to
    be made available to the build process. For example, you might be setting up
    an on-demand test job, where the user can submit a zip file of the binaries to be tested.
    
    This section configures what parameters your build takes. Parameters are distinguished
    by their names, and so you can have multiple parameters provided that they have different names.
    
    See the Wiki topic
    for more discussions about this feature.