In the scenario where you have limited admin control of a server (e.g. devops do it but take a week to get anything done) and you need to be able to deploy a package update to it for testing/updating bespoke packages that won't ever realistically be for open sale in the Marketplace or require PRB, is there a way of putting a package into the Marketplace area such that it's private to yourself but can of course be seen by any C5 instances you have granted licenses to so that you can deploy upgrades via the dash to servers you don't have filesystem level access to ?

If not is this kind of private space something worth considering, even for a small monthly diskspace rental?