Initially, the generation of all ores is enabled.
Instructions:
1. Go to the configurator and select the ore type.
2. Select the ore subcategory.
3. Configure the generation for the required biomes, after first removing “Overworld”.
4. If desired, configure the generation characteristics, as well as the vein generation in the main menu of the mod.
5. Create a new world or generate new chunks.
(In my tests, biomes with the “#Forge” tag didn’t work, for example, “is_plains”)