USER_NEW
| Payload |  | 
| Response | always | 
| Response Action | If false, denies the session while it remains in the cache. If true, accepts the session while it remains in the cache. | 
| Stream Specific | true | 
| When | Every time a new session is added to the session cache | 
| Argument | null | 
Response: Whether a response is required or ignored. If always a response is needed to continue, if ignored the response will be ignored.
Response Action: What will happen if the trigger is given a certain response. If the response action is none then the trigger cannot directly interrupt the server flow.
 Stream Specific : Whether the trigger applies only to selected streams (or all if none are chosen) or whether it always applies.
When : The timing of when the trigger activates.
Argument: If applicable, when the trigger should activate.
If you're having issues working with the trigger we recommend reading up on the Trigger introduction.