This endpoint makes an HTTP POST request to update an existing Unit of Measurement (UOM) in the system. It allows users to modify the name, unique code, or GST-related unit ID of an existing measurement unit.
The request body must include the details that need to be updated for the UOM, such as the unit_id (to identify the unit), the unit_name (name of the unit), and the unique_code (the code used to identify the unit in the system for tax purposes).