https://support.microsoft.com/kb/274443
1. Set Share Permissions for the the correct group to full access (Sudgestionname: RDS_access_all_user)
2. Use the following settings for NTFS Permissions:
CREATOR OWNER – Full Control (Apply onto: Subfolders and Files Only)
System – Full Control (Apply onto: This Folder, Subfolders and Files)
Domain Admins – Full Control (Apply onto: This Folder, Subfolders and Files)
RDS_access_all_user – Modify (Apply onto: This folder only)
RDS_access_all_user – Read & Execute (Apply onto: This folder only)
RDS_access_all_user – List fodler content (Apply onto: This folder only)
RDS_access_all_user – read (Apply onto: This folder only)
RDS_access_all_user – write(Apply onto: This folder only)

