Control whether to automatically resolve and load any topic documents referenced by the root DITA map document. If false, the hierarchy is only populated for loaded documents, and any topics referenced by the map can be loaded manually by the application. Setting this configuration to false allows for the hierarchy to be populated just-in-time (JIT).
In order to always present users with the complete hierarchy, any DITA maps referenced from the root map are always loaded automatically, regardless of this configuration value.
Defaults to true.