post
https://ae1.api.central.arubanetworks.com/network-config/v1/device-groups
This API will create a device group with the specified scope name and description (optional).
Important: This API is supported only in Central On-Prem and standalone Central accounts. If your Central account has both Classic Central & Central (i.e. if you see the Classic Central toggle in the UI), this API is not supported & will not work.