Request message for `https://developers.google.com/google-ads/api/reference/rpc/v25/KeywordThemeConstantService/SuggestKeywordThemeConstants`.

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

| Fields ||
|---|---|
| ## `country_code` | `string` Upper-case, two-letter country code as defined by ISO-3166. This for refining the scope of the query, default to 'US' if not set. |
| ## `language_code` | `string` The two letter language code for get corresponding keyword theme for refining the scope of the query, default to 'en' if not set. |
| ## `query_text` | `string` The query text of a keyword theme that will be used to map to similar keyword themes. For example, "plumber" or "roofer". |