You can now with RushFiles and Office 365 open and edit your files directly from the Office Application.
You will need to open your Office Application and in the Menu “Account” add a new service.
Select RushFiles on the list and login with your credentials for RushFiles.
In the last box for domain will you need to enter your domain.
Your domain is where your account is being hosted.
If you enter your user email you use on RushFiles after = it will show you the domain to enter - https://global.rushfiles.com/getuserdomain.aspx?useremail=