The documentation for this feature is available in Technet EM Docs. The feature allows for generic patches by putting them on each OMS
. In case of a Multi OMS this needs to be done on all OMS's Create a directory like below
/install/oneoffs/ / /
On deployment or upgrade. The Patches will automatically be applied. The patches can be validated using the usual methods . Either by looking at the Manage Cloud Control --> Agents Screens or Opatch lsinventory on the agent.
This is a very useful feature and will allow for rapid deployment and upgrades for agents without having to worry about applying one-off patches later.