Continuing the conversation from Adding Automation between Flow, Node-Red, n8n.io and other services
What is necessary to create triggers in n8n.io using their Nextcloud integration? It is described as:
Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services. 
I see these possible options for Files / Folders:
The operation to perform.
    Copy
    Delete
    Download
    Move
    Upload
See this source code for exact details, which are confusing me.