Chapter 5.4.2 - Version Info

The ServiceInfo object contains the version specific results for a Service Info request:

Key	Value
`AfcEngineVersion`	`[string]` AFC Tax Engine Version
`BuildVersion`	`[string]` Service Build Version

"Versions": {
  "AfcEngineVersion": "20.1811.1",
  "BuildVersion": "5.26.0-393"}