#![allow(unused_imports)] use sendgrid2::SendgridClient; use sendgrid2::model::*; #[tokio::main] async fn main() { let client = SendgridClient::from_env(); let list_id = 1; let name = "your name"; let response = client .patch_contactdb_lists_list_id(list_id, name) .on_behalf_of("your on behalf of") .send() .await .unwrap(); println!("{:#?}", response); }