Enum describing possible user list number rule item operators.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v25/enums/user_list_number_rule_item_operator.proto)

| Enums ||
|---|---|
| ## `EQUALS` | Equals. |
| ## `GREATER_THAN` | Greater than. |
| ## `GREATER_THAN_OR_EQUAL` | Greater than or equal. |
| ## `LESS_THAN` | Less than. |
| ## `LESS_THAN_OR_EQUAL` | Less than or equal. |
| ## `NOT_EQUALS` | Not equals. |
| ## `UNKNOWN` | Used for return value only. Represents value unknown in this version. |
| ## `UNSPECIFIED` | Not specified. |