curl --request PUT \
  --url https://api.chartbrew.com/project/{project_id}/chart/{chart_id}/share/policy/{policy_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "params": [
    {
      "key": "<string>",
      "value": "<string>"
    }
  ],
  "allow_params": false,
  "expires_at": "2023-11-07T05:31:56Z"
}
'

{
  "id": 123,
  "entity_type": "Project",
  "entity_id": 123,
  "params": [
    {
      "key": "<string>",
      "value": "<string>"
    }
  ],
  "allow_params": false,
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z"
}