message: Add routing to params
diff: @@ -51,7 +51,7 @@ const client = new CostExplorerClient({
  });
  ```
  -2. Initiate a command with the relevant input params. The SDK provides a variety of commands, but you can access most cost data using the [GetCostAndUsageCommand](https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/API_GetCostAndUsage.html) command. You can find more information on the required input params for each command [here](https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/API_Operations_AWS_Cost_Explorer_Service.html).
  +2. Initiate a command with the relevant input params. The SDK provides a variety of commands, but you can access most cost data using the [GetCostAndUsageCommand](https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/API_GetCostAndUsage.html) commands with the relevant [parameters](#GetCostAndUsageCommand-Parameters).
  ```ts
  const command = new GetCostAndUsageCommand(params);
  @@ -133,7 +133,7 @@ You can get grouped daily costs from the API by using the `GetCostAndUsageComman
  Sample command:
  ```ts
  -new GetCostAndUsageCommand({
  +const command = new GetCostAndUsageCommand({
  TimePeriod: { Start: '2020-12-01', End: '2021-01-02' },
  Metrics: ['Unblended Cost'],
  Filter: {
  