How do users change SSP AF forcing to something custom?

[ekluzek]

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With #292 the default for users setting up SSP cases will be to use AF for that SSP. I'm not sure if they can easily change this to something else? And for that matter is that something that we need to support or think about?

I don't think it allows the user to change it to something else though. Which might be something users might want to do? But, I'll turn that question into an issue so we can discuss, and decide if it should come in or not.

Originally posted by @ekluzek in https://github.com/ESCOMP/CDEPS/pull/292#discussion_r1989919041