karabiner elements complex modifications [eisu and kana to page up and down on microsoft remote desktop]

microsoft_remote_desktop.json

{
    "title": "microsoft_remote_desktop",
    "rules": [
      {
        "description": "eisuu and kana to page_down and page_up for microsoft_remote_desktop",
        "manipulators": [
          {
            "type": "basic",
            "from": {
              "key_code": "japanese_eisuu"
            },
            "to": {
                "key_code": "page_down"
            },
            "conditions": [
              {
                "type": "frontmost_application_if",
                "bundle_identifiers": [
                  "^com\\.microsoft\\.rdc\\.mac$"
                ]
              }
            ]
          },
          {
            "type": "basic",
            "from": {
              "key_code": "japanese_kana"
            },
            "to": {
                "key_code": "page_up"
            },
            "conditions": [
              {
                "type": "frontmost_application_if",
                "bundle_identifiers": [
                  "^com\\.microsoft\\.rdc\\.mac$"
                ]
              }
            ]
          }
        ]
      }
    ]
  }