Creates a user grant.
Created
Bad Request
Forbidden. You need one of the following privileges to access this endpoint: Identity Module, Products Module, B2B Module or Journey Module
The user does not exist
{- "entitlement_type": "bundle",
- "entitlement_id": "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
- "startTime": "2022-06-01 00:00:00",
- "endTime": "2022-12-31 23:59:59",
- "product_id": "XXXXXXXXXXXXXX"
}