Every one of these is off until you switch it on under Clover → Settings → Restaurant, so a shop that is not a restaurant sees no change.
- Modifier picker — build-your-own on the product page, with minimum and maximum picks, required groups, photos and rules that show a group only when something else is chosen. Choices reach the kitchen as real Clover modifiers on the ticket.
- Business hours — stop orders outside your opening times, with your own message.
- Pickup and delivery time slots — the customer picks a time at checkout; it appears on the Clover order.
- Minimum order — block checkout below an amount, telling them how much more to add.
- Delivery zones — a postcode list with wildcards. Pickup orders are never blocked by it.
- Item notes — "no onions" per line, and it prints with the item.
- Service charge — a percentage fee, optionally only for certain order types.
These work on the classic checkout and on the newer block checkout.
Already using an add-ons plugin? Clover → Import Add-Ons converts WooCommerce Product Add-Ons, YITH and TM EPO set-ups into modifier groups, with a dry run first and an Undo afterwards.