post https://neon-loyalty-qa.spika.com/loyalty/v1//lists//actions/split
This API let's you copy Members from a List into one or more new Lists, and optionally change the type of the List.
If the split attribute is not specified then one new List will be created and all members will be copied into that List.
If the split attribute is specified then a random sub-set of the Members will be copied into one or many new Lists.
The newly created Lists always have state INSTALLED.