The group is the faction that the block belongs to.
A block must be labeled with the correct group to appear in the faction’s palette.
The default value for a new modded faction is 21.
Example:group=21,
When modding, group numbers should be between 20-100.
Faction numbers in this range are subject to relocation.
To avoid conflicts, when the mod is installed through Steam Workshop the mod identifier will be added to the faction number to create a new, unique faction number. Therefore, multiple mods may e.g. define faction 20 without fear of conflicting.
Data type: int