post
https://api.hcssapps.com/setups/api/v1/RateSetGroup
Creates a new rate set group for the specified business unit. Also creates an associated rate set based on the type. (e.g., creating a labor rate set group will create a labor rate set within the group). Code must be unique for the business unit.
For help with authorization, please visit https://developer.hcssapps.com/getting-started/request-tokens