Reference
expires
The amount of time the permission is valid. Values such as 1s, 1m, 1h (1 second, minute, hour) etc can be specified. Default doesn't have a time limit.
- Default value: n/a
 - Hot reloadable: Yes
 
Values
| Type | Description | Choices | 
|---|---|---|
duration | Duration as a string with units such as 100ms, 10s, 5m, or 2h. | - |