Error in IndexManagement

Hello friend, when i PUT settings see bellow
PUT _index_template/winlogbeat
{
“index_patterns”: [“winlogbeat-*”],
“settings”: {
“opendistro.index_state_management.policy_id”: “delete”
}
}
i recived errors
{
“error” : {
“root_cause” : [
{
“type” : “x_content_parse_exception”,
“reason” : “[3:3] [index_template] unknown field [settings]”
}
],
“type” : “x_content_parse_exception”,
“reason” : “[3:3] [index_template] unknown field [settings]”
},
“status” : 400
}
what do I need to do to fix this error ?

Hello @Taku
Just copy/paste your example and replaced quote mark to the "

PUT _index_template/winlogbeat
{
  "index_patterns": ["winlogbeat-*"],
  "settings": {
    "opendistro.index_state_management.policy_id": "delete"
  }
}

I got the error about incorrect method.

For my recent test I used another endpoint - PUT _template/

it’s work!
thanks for you help