It's great to see integration with corporate cloud storage solutions. What's missing is ownCloud.
ownCloud is one of the few on-premise options for businesses that want total control over who sees their files.
It would be great if ownCloud support was added to the growing list of supported cloud platforms. If this was implemented soon, I would be happy to wait longer for https://big.ideas.aha.io/ideas/APP-I-3597, which might be preferable to implementing https://doc.owncloud.org/api/namespaces/OCP.html as a file upload option in the short to medium term.
Thank you for the note. At this time, we do not have plans to create this integration in the near term based on historical feedback, current priorities and existing storage system integrations. We hope you might consider using one of our existing integrations.