Collections are a way of organising images in Grid. Collections have a hierarchy similar to:
ROOT COLLECTION 1
⎿ Collection A
⎿ Collection B
⎿ ...
ROOT COLLECTION 2
⎿ Collection C
⎿ Collection D
⎿ ...
Currently, root collections can only be created via the API. That is, Kahuna doesn't have a UI for it.
We can use create-root-collection.sh to create a root collection:
./dev/script/create-root-collection.sh COLLECTION_NAME