| Variable | Default | Description |
|---|---|---|
| IMP_PERMISSION_CACHE_EXPIRES | 3600 | How long does the permission caching last in seconds. |
| IMP_PERMISSION_DATALOADER_LRU_MAX | 500 | Max number of items in permission dataloader cache |
| IMP_PERMISSION_DATALOADER_LRU_MAXAGE | 60 | Number of seconds when permission cache items expire. |