o365 Discovery / Sync Access to the path is denied

Discovery or Sync of o365 may return error trying to access temp files:

i.e.

Powershell Error | Access to the path ‘C:\UnitySync-v4.1.0\bin\tmp_l5y4hrkb.2n4’ is denied.

Refer to Access denied KB and perform step 2 to reset permissions for Everyone - Full Control on the UnitySync install directory.