Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
For example, i have a big mod for oil refinery and don't need canola seed. Also, ImmersiveEngeneering have a biodiesel an bioethanol.

Describe the solution you'd like
A clear and concise description of what you want to happen.
CFG option to remove canola seed drop and refinery machines.

https://www.curseforge.com/minecraft/mc-mods/crafttweaker

So... via
for modifierName in loot.modifiers.getAllNames() {
print(modifierName);
}
can't find seed drop... How do you add them?
[10:53:53.234][INFO]: Starting 'crafttweaker_loot_modifiers.zs'
[10:53:53.237][INFO]: hexerei:animal_fat_from_pig
[10:53:53.237][INFO]: immersiveengineering:hemp_from_tall_grass
[10:53:53.237][INFO]: immersiveengineering:hemp_from_grass
[10:53:53.237][INFO]: dungeons_gear:dungeons_loot_additions
[10:53:53.237][INFO]: hexerei:animal_fat_from_cow
[10:53:53.237][INFO]: hexerei:animal_fat_from_sheep
[10:53:53.237][INFO]: hexerei:sage_seeds_from_grass
[10:53:53.237][INFO]: Finished 'crafttweaker_loot_modifiers.zs'