I can confirm that work on this has started and we hope to have a public preview sometime this year. Thanks for your patience!
Yup, this one is definitely on our list of things we know customers want, but you’re right, we don’t have this yet.
We have this idea already for a content locker – https://microsoftintune.uservoice.com/forums/291681-ideas/suggestions/9564453-push-encrypted-content-to-device – do you want the encryption or are you asking for just plain file push?
An error occurred while saving the commentDustin Abrahamson commented
I have scanners that auto import a profile and configuration settings file from a specific folder on Android devices. Would make automating this configuration process easy if I could deploy a couple of files to these devices during enrollment.