public void setSourceSelection(AddressSetView addressSet) {
		this.sourceSelection = addressSet;
		// if a source selection is set, the limit option defaults to true;
		if (addressSet != null && !addressSet.isEmpty()) {
			shouldLimitAddressSets = true;
			sourceAddressSetChoice = AddressSetChoice.SELECTION;
		}
	}
Wizard data used by the {@link VTAddToSessionWizardModel}  and its steps for the "add to version
tracking session" wizard.
Ghidra/Features/VersionTracking/src/main/java/ghidra/feature/vt/gui/wizard/add/AddToSessionData.java