# Link Maintenance Line Item Endpoint: PATCH /v1/entitlements/line-items/link-maintenance Version: 1.0.0_Beta ## Request fields (application/json): - `lineItem` (object) Line Item activation ID to be linked with maintenance line Item - `lineItem.activationId` (string) - `maintenanceLineItem` (object) Maintenance Line item activation ID to be linked with line item ## Response 200 fields (application/json): - `status` (string) ## Response 400 fields (application/json): - `status` (string) - `message` (string) ## Response 500 fields (application/json): - `status` (string) - `message` (string)