There are currently 3,609 people on your user feedback forum requesting a Linux client for Proton Drive: https://protonmail.uservoice.com/forums/932839-proton-drive/...
Linux support is essential for cross-platform privacy-oriented services. I hope your company is able to provide a specific timeline for when Linux will be supported in Proton Drive, instead of ignoring Linux completely like your company is doing in your product roadmap (https://proton.me/blog/proton-drive-roadmap).