TagResourceCommand

import { SavingsplansClient, TagResourceCommand } from "@aws-sdk/client-savingsplans"; // ES Modules import
// const { SavingsplansClient, TagResourceCommand } = require("@aws-sdk/client-savingsplans"); // CommonJS import
const client = new SavingsplansClient(config);
const input = { // TagResourceRequest
  resourceArn: "STRING_VALUE", // required
  tags: { // TagMap // required
    "<keys>": "STRING_VALUE",
  },
};
const command = new TagResourceCommand(input);
const response = await client.send(command);
// {};