# `XpackUsageEqlFeaturesKeys` [interface-XpackUsageEqlFeaturesKeys]

| Name | Type | Description |
| - | - | - |
| `join_keys_five_or_more` | [uint](./uint.md) |   |
| `join_keys_four` | [uint](./uint.md) |   |
| `join_keys_one` | [uint](./uint.md) |   |
| `join_keys_three` | [uint](./uint.md) |   |
| `join_keys_two` | [uint](./uint.md) |   |