Get assigned permission scheme

{
  "type": "object",
  "description": "Details of a permission scheme.",
  "required": [
    "name"
  ],
  "properties": {
    "description": {
      "type": "string",
      "description": "A description for the permission scheme."
    },
    "expand": {
      "type": "string",
      "description": "The expand options available for the permission scheme."
    },
    "id": {
      "type": "integer",
      "format": "int64",
      "description": "The ID of the permission scheme."
    },
    "name": {
      "type": "string",
      "description": "The name of the permission scheme. Must be unique."
    },
    "permissions": {
      "type": "array",
      "description": "The permission scheme to create or update. See [About permission schemes and grants](../api-group-permission-schemes/#about-permission-schemes-and-grants) for more information.",
      "items": {
        "type": "object",
        "description": "Details about a permission granted to a user or group.",
        "properties": {
          "holder": {
            "description": "The user or group being granted the permission. It consists of a `type`, a type-dependent `parameter` and a type-dependent `value`. See [Holder object](../api-group-permission-schemes/#holder-object) in *Get all permission schemes* for more information.",
            "type": "object"
          },
          "id": {
            "type": "integer",
            "format": "int64",
            "description": "The ID of the permission granted details."
          },
          "permission": {
            "type": "string",
            "description": "The permission to grant. This permission can be one of the built-in permissions or a custom permission added by an app. See [Built-in permissions](../api-group-permission-schemes/#built-in-permissions) in *Get all permission schemes* for more information about the built-in permissions. See the [project permission](https://developer.atlassian.com/cloud/jira/platform/modules/project-permission/) and [global permission](https://developer.atlassian.com/cloud/jira/platform/modules/global-permission/) module documentation for more information about custom permissions."
          },
          "self": {
            "type": "string",
            "format": "uri",
            "description": "The URL of the permission granted details."
          }
        }
      }
    },
    "scope": {
      "description": "The scope of the permission scheme.",
      "type": "object"
    },
    "self": {
      "type": "string",
      "format": "uri",
      "description": "The URL of the permission scheme."
    }
  }
}