pub fn set_help(&mut self, links: impl Into<Vec<HelpLink>>) -> &mut Self {
        self.help = Some(Help::new(links));
        self
    }
Set [`Help`] details. Can be chained with other `.set_` and `.add_`
[`ErrorDetails`] methods.

# Examples

```
use tonic_types::{ErrorDetails, HelpLink};

let mut err_details = ErrorDetails::new();

err_details.set_help(vec![
HelpLink::new("description of link a", "resource-a.example.local"),
HelpLink::new("description of link b", "resource-b.example.local"),
]);
```
tonic-types/src/richer_error/error_details/mod.rs