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"The Gravio Hubkit is available for Windows, Mac, and Linux platforms. Gravio Studio is also available for Windows and Mac."

If you're looking for the user manual for the Panasonic KX-TSC934CID, I've got some good news and some potentially helpful information for you.

Unfortunately, I don't have direct links to user manuals for specific products. However, I can guide you on where and how to find the manual you're looking for.

panasonic kxtsc934cid user manual link
Gravio Studio
Gravio Studio is a GUI application that enables Gravio HubKit configuration and action programming. It is available from the Windows 11 and macOS application stores.
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Gravio Cloud
Gravio CloudはGravio Studioを経由してGravio Serverの設定をバックアップしたり、拡張機能をダウンロードするために利用できます。
バックアップとして以下の内容を保管できます。
Gravio デバイス管理
Gravio タイマー設定
Gravio Actionプログラム
また、貸出デバイスのお申し込み、管理が可能です。