> For the complete documentation index, see [llms.txt](https://solr-express.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://solr-express.gitbook.io/docs/5.3.1/tutorials/basic-features/global-settings.md).

# Global settings

## Feature

Set settings only once to all searchs using global settings

Useful when use same parameters to all searchs

## How to

1. In your services configurations (used to add Solr Express services in DI provider), invoke method **UseOptions**

```csharp
    services
        .AddSolrExpress<TechProduct>(builder => builder
            .UseOptions(options =>
            {
                // ... Global settings
            })
            // ...  Other settings
            );
```

1. Set options with necessary parameter, field behaviour or some other feature provided by Solr Express