anchor.diff:  // CONSOLE
   // TESTRESPONSE[skip:no way to know if we will get this response immediately]
   
  -Updating `my_executing_policy` to have no rollover action and, instead, go directly into a newly introduced `warm` phase.
  +We can update `my_executing_policy` to enter the hot phase after one day.
   
   [source,js]
   ------------------------
  
positive.code: {
    "policy": {
      "phases": {
        "warm": {
          "min_age": "1d",
          "actions": {
            "forcemerge": {
              "max_num_segments": 1
            }
          }
        },
  
negative.code: --------------------------------------------------
  // CONSOLE
  // TESTRESPONSE[skip:There is no way to force the index to move to the next step in a timely manner]
  <1> The index has moved to using version 3 of the policy
  
  `my_index` will move to the next phase in the latest policy definition, which is the newly added `warm` phase.
  
  