Configuration

All paths are global (default scope) unless noted, under Stores › Configuration › Catalog › Inventory.

Source-Level Reservations

Path	Default
`cataloginventory/source_reservations/enabled`	`0`	Source-level reservations. Changing it needs a full `inventory` reindex.
`cataloginventory/source_reservations/reconcile_cancel_refund`	`0`	Reconciliation when an order reaches a final state.
`cataloginventory/source_reservations/reconcile_sweep_enabled`	`0`	Periodic reconciliation sweep.
`cataloginventory/source_reservations/reconcile_sweep_cron`	`0 * * * *`	Schedule of the reconciliation sweep.
`cataloginventory/source_reservations/oversell_detection_enabled`	`0`	Oversell detection on stock writes.
`cataloginventory/source_reservations/oversell_sweep_enabled`	`0`	Periodic oversell sweep.
`cataloginventory/source_reservations/oversell_sweep_cron`	`0 * * * *`	Schedule of the oversell sweep.

Source Item Adjustment History

Path	Default
`cataloginventory/source_item_adjustment/enabled`	`1`	Record the adjustment history.
`cataloginventory/source_item_adjustment/max_page_size`	`500`	Largest page the REST endpoint returns.
`cataloginventory/source_item_adjustment/retention_days`	`0`	Days a row is kept; `0` keeps every row. At most 36 500. See Retention.
`cataloginventory/source_item_adjustment/prune_batch_size`	`5000`	Rows deleted per prune batch. At most 100 000.

Storefront Stock Visualizer

Path	Default
`cataloginventory/stock_visualizer/enabled`	`0`	Show the Availability panel.
`cataloginventory/stock_visualizer/display_type`	`level`	`level` or `quantity`.
`cataloginventory/stock_visualizer/mode`	`on_demand`	`on_demand` or `instant`.
`cataloginventory/stock_visualizer/ttl`	`0`	Public-cache lifetime of the AJAX fragments, in seconds.
`cataloginventory/stock_visualizer/level_basis`	`quantity`	Absolute thresholds or a per-product full quantity.
`cataloginventory/stock_visualizer/level_high`	`10`	High level threshold.
`cataloginventory/stock_visualizer/level_low`	`3`	Low level threshold.
`cataloginventory/stock_visualizer/scope`	`aggregate`	`aggregate` or `per_source`.
`cataloginventory/stock_visualizer/show_source_labels`	`1`	Source name on per-source rows.
`cataloginventory/stock_visualizer/hide_empty_sources`	`1`	Omit out-of-stock sources.
`cataloginventory/stock_visualizer/composite_configurable_mode`	`variant`	`variant`, `children` or `status`.
`cataloginventory/stock_visualizer/composite_bundle_mode`	`max`	`max`, `children` or `status`.
`cataloginventory/stock_visualizer/composite_grouped_mode`	`children`	`children` or `status`.
`cataloginventory/stock_visualizer/composite_grouped_sets_calculator`	`0`	Complete-sets calculator for grouped products.

The visualizer settings can be set per store; scope, delivery mode and the composite modes are store-scoped only, and the display type and thresholds can also be overridden per product.