Cloud storage

[Javichus]

Hello.
I tried to configure my ASUS webstorage service, but when configuring in SFTP, it adds the sftp:// which seems not accepted by the service.
The directory I usually use is called by ASUS "cloud-only files":
https://www.asuswebstorage.com/navigate/a/#/MyCollection
Then I access with my user and password.
This service is very quick and cheap and with a lot of storage (I have 1TB)
Please help me to configure it.
Thanks!