Update the fixed agent pool

Request

PUT https://{hostname}:{port}
  /build/rest2/fixedAgentPools/{id}
Table 1. URL parameters
Parameter Type Required Description
id string true The identifier to use when looking up a fixed agent pool.
This command takes a JSON request string or file. Use the following template for the request:
{
  "agents": "The JSON Array of agent ids in the fixed 
  agent pool.",
  "description": "The dexcription of the fixed agent pool.",
  "name": "The name of the fixed agent pool."
}