Here is your VPS dashboard with all your information

you should have received a email with your username/password for FTP (Filezilla) user should be Ubuntu, Admin, or root

Host: IPv4 IP Address (ex. 192.168.1.1) 

Username: ubuntu, admin, root (default or your created acc.)

Password: your temp password or what you changed it to.

Port: 22 (this is the default port for accessing FTP)