Get available priorities by priority scheme

{
  "type": "object",
  "description": "A page of items.",
  "properties": {
    "isLast": {
      "type": "boolean",
      "description": "Whether this is the last page."
    },
    "maxResults": {
      "type": "integer",
      "format": "int32",
      "description": "The maximum number of items that could be returned."
    },
    "nextPage": {
      "type": "string",
      "format": "uri",
      "description": "If there is another page of results, the URL of the next page."
    },
    "self": {
      "type": "string",
      "format": "uri",
      "description": "The URL of the page."
    },
    "startAt": {
      "type": "integer",
      "format": "int64",
      "description": "The index of the first item returned."
    },
    "total": {
      "type": "integer",
      "format": "int64",
      "description": "The number of items returned."
    },
    "values": {
      "type": "array",
      "description": "The list of items.",
      "items": {
        "type": "object",
        "description": "An issue priority with sequence information.",
        "properties": {
          "description": {
            "type": "string",
            "description": "The description of the issue priority."
          },
          "iconUrl": {
            "type": "string",
            "description": "The URL of the icon for the issue priority."
          },
          "id": {
            "type": "string",
            "description": "The ID of the issue priority."
          },
          "isDefault": {
            "type": "boolean",
            "description": "Whether this priority is the default."
          },
          "name": {
            "type": "string",
            "description": "The name of the issue priority."
          },
          "self": {
            "type": "string",
            "description": "The URL of the issue priority."
          },
          "sequence": {
            "type": "string",
            "description": "The sequence of the issue priority."
          },
          "statusColor": {
            "type": "string",
            "description": "The color used to indicate the issue priority."
          }
        },
        "additionalProperties": false
      }
    }
  },
  "additionalProperties": false
}