I trying to create project folders on Confluence or Git,
I couldn't decide which environment is suitable because of lots of subfolders
If 01_Program_Management is SPACE , what are the others?
Confluence is not like SharePoint, where there are folders. There is no folder structure in Confluence. Its a Wiki environment. You can create a structure like you noted however it would involve creating the pages on confluence or importing the pages from "Word or Google Doc". You would then need to create a "File List", and label for all documents within the "folder type" structure.
For example: Program Management would be the name of your file list and documents that will go in that root folder would be tagged with that label. So if you have 30 folders, you will create 30 labels in the file list and the documents that belong in the folders will be tagged with that label.
Here is an article for reference and feel free to ask questions:
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