get https://example.com/v1/buying-policies/quotas/groups
Retrieves all existing quota-validation groups.
Filter behaviour
• If the customerAccountIds[] filter contains both valid and invalid IDs, the valid IDs are applied and the invalid ones are silently ignored.
• If every ID in the filter is invalid, the filter is ignored and the request still returns 200 OK (no 400 error).
Available filter :
• customerAccountIds[] — external Customer Account IDs
