| assignmentLevel | string (StringFilterParam)  Filter by assignment level - CUSTOMER, SITE or INVENTORY 
   Example:  assignmentLevel=xyz | in:x,y | like:xyz  | 
| customerId | string (IdFilterParam)    Example:  customerId=0  | 
| siteId | string (IdFilterParam)    Example:  siteId=0  | 
| usageProductInventoryId | string (IdFilterParam)  Filter by usage product inventory 
   Example:  usageProductInventoryId=0  | 
| usageRateCardId | string (IdFilterParam)  Filter by usage rate card 
   Example:  usageRateCardId=0  | 
| usageProductId | string (IdFilterParam)    Example:  usageProductId=0  | 
| startDate | string (DateFilterParam)    Example:  startDate=yyyy-MM-dd | lt:yyyy-MM-dd | gt:yyyy-MM-dd | gtn:yyyy-MM-dd  | 
| endDate | string (DateFilterParam)    Example:  endDate=yyyy-MM-dd | lt:yyyy-MM-dd | gt:yyyy-MM-dd | gtn:yyyy-MM-dd  |