Embarcadero has just released RAD Studio Files Permissions Patch, applicable to all versions of RAD Studio 10, 10.1.x and 10.2.x installed using the GetIt web-based installer.
The GetIt-based installers (up to but excluding RAD Studio 10.2.3 build 3231, made available in July 2018) copy files under the main application folder, most likely something like C:\Program Files…
