Add, Reorder and Delete Units
Open the equipment item and choose the Units pill. All units are edited and reordered in one list. Each row shows the unit's number, its Name in English and Chinese, its Status and a delete button. When the status is Maintenance, the Maintenance Start Date (required) and Maintenance End Date (optional) appear in the same row.
- Add units — enter a quantity in the box below the list (it starts at 1) and select Add Unit. The new units are added after your existing ones.
- Name units clearly — for example Reformer 1 or Court A.
- Reorder — drag a row by its handle to a new position when allocation priority or customer display order matters. The numbers update to match.
- Delete a unit — select the delete button on its row. Any unit can be deleted, including the first. To lower the number of units, delete them one at a time.
An item must keep at least one unit, so the delete button is unavailable when only one unit is left. If the last unit should not be used, disable it instead.

Choose What Customers See
| Option | What it does | Use it when |
|---|---|---|
| Hidden | Unit names never appear to customers. | Units are interchangeable. |
| Visible | Shows the auto-assigned unit name after booking; the customer cannot choose. | Customers need to know where to go, not to pick. |
| Selectable | Lets the customer pick a unit where the booking flow supports it. | Customers have a favourite bike, court or bed. |
Private maintenance notes and the full unassigned unit list are never customer-facing.
Disable a Unit or Schedule Maintenance
| Status | What it does | Use it when |
|---|---|---|
| Active | The unit can be allocated. | Normal service. |
| Disabled | Stays on record but is never allocated. | Out of use indefinitely, or it is the item's last unit. |
| Maintenance | Unavailable from a required start date; optional end date and private note. YYYY-MM-DD; end not before start. | Planned downtime with a known window. |
Disabled and Maintenance units reduce bookable capacity — review upcoming classes and appointment sessions after taking a scarce unit out of service.
Both states also remove the unit from standalone hire: hire capacity is active units × capacity per unit, so the Hire page Quantity plus button stops at the units still free.

