You cannot create new agent schedule instances. Agent schedule instances are generated from agents rules by the Agent Manager master agent.
The agent schedule data instance has two key parts:
|A ruleset name, also the name of an existing agents rule.
Node ID (a hash code) of the server node on which this agent requestor runs. This eliminates a potential duplicate key when more than one JVM is installed on a single server computer.
If you save a modified agent schedule, changes take effect only after the Agent Manager master agent notices the changes.