/usr/share/icons/SabilyGDMIcons/index.theme is in sabily-themes 1.7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | [Icon Theme]
Name=SabilyGDMIcons
Comment=Sabily GDM theme
Inherits=HumanME-Green,Humanity
Example=computer
# Directory list
Directories=64x64/apps
[64x64/apps]
Size=64
Context=Applications
Type=Fixed
|