Hi Shane,
According to the description of the app (bundle ID : com.oracle.ebs.scm.mwa.MSCA) on Managed Google Play store, you should be able to get some more information from Oracle Support Note 1641772.1 at https://support.oracle.com. Unfortunately, I am not a customer of Oracle and have no access to this document, and therefore cannot provide any response to your message directed to me earlier today.
The reference to "required to register your EMM provider with Google Play" would seem to indicate that they may support Managed Configurations within their app as SOTI and most EMMs do require Play based distribution of those configurations to devices after they are exposed by Managed Play to the EMM console.
You can see an example of this with the Slack app, which indicates that it supports Managed Configurations in Managed Play:

After approving the app and closing the Managed Play iFrame you can select the Advanced option within the SOTI console and see the exposed configurations that are available to you:

The Oracle app that you're working with however doesn't seem to support Managed Configurations:

So there are no options available:

You might be able to use the Configuration URI field to distribute these configuration settings but I would expect Oracle to provide more detailed documentation around the formatting giving that they aren't adhering to the Managed Configuration standard.
Has anyone found a solution? I don't want to manually type in our server URL on 85 devices I'm deploying.