Log in with the Horizon Client.
Connect to Application within the Horizon Client.
Once the application launches, use the Open File part of the application to open the file needed. (e.g., Microsoft Excel)
Click the Open Other Workbooks link.
Click the Browse option. Under Devices and drives, look for the network drive that has your name and your computers name. Click that device and navigate to the file that needs to be opened.
Once the file is opened, use the Save As part of the application to save the file in the environment.
Select Browse. Select This PC, and save to the location needed.