Billkro

• Add a Special Instructions / Note field for each order item.
• Allow users to enter item-specific preparation requests, such as:
  No onion
  Less spicy
  Extra sauce
  Well done
  No garlic
• The special instruction should be associated with the specific item instance.
• If the same item is added multiple times, each item instance should support a different note.
• Display the special instructions in the KOT/Kitchen Display so the chef can follow them during preparation.
• Display the special instructions in Order Details where applicable.
• Support adding, editing, and removing special instructions while editing an order.
• Ensure item-level notes are retained correctly throughout the order lifecycle.
  Example

Pizza × 1 — ₹299
Note: "Less spicy, no onion"

Burger × 1 — ₹199
Note: "Extra sauce, no onion"

KOT

The KOT should display the special instruction directly under the respective item so the kitchen staff can clearly identify the required preparation instructions.