private String findItemStorageName(String folderPath, String name) {
		try {
			Folder folder = getFolder(folderPath, GetFolderOption.READ_ONLY);
			Item item = folder.items.get(name);
			if (item != null) {
				return item.itemStorage.storageName;
			}
		}
		catch (NotFoundException e) {
			// ignore
		}
		return null;
	}
Find an existing storage location name
@param folderPath
@param itemName
@return storage location name or null if one not defined within index
Ghidra/Framework/FileSystem/src/main/java/ghidra/framework/store/local/IndexedLocalFileSystem.java