System settings

Namespace: msbulkeditor. DB keys: msbulkeditor_*.

General

Key	Type	Default	Description
`msbulkeditor_chunk_size`	number	`50`	Products per apply / batch pass
`msbulkeditor_expert_limit`	number	`5000`	Max products for “all matching filter”
`msbulkeditor_preview_detail_limit`	number	`100`	Rows in detailed preview
`msbulkeditor_history_retention_days`	number	`90`	History retention (days)
`msbulkeditor_enable_save_setting_user`	boolean	`Yes`	Save columns and expert mode in `modUserSetting`
`msbulkeditor_expert_mode`	boolean	`No`	Allow expert mode in the UI
`msbulkeditor_import_max_rows`	number	`10000`	Max CSV/XLSX rows per upload

Key	Type	Default	Description
`msbulkeditor_scheduler_enabled`	boolean	`No`	History cleanup via Scheduler task

Task msbulkeditor / operation_cleanup deletes operations older than history_retention_days.

Install Scheduler.
Set msbulkeditor_scheduler_enabled = Yes.
Point cron at php /path/to/assets/components/scheduler/run.php (usually daily).

Without Scheduler, msbe_operations / msbe_operation_items grow until you clean them up.

Permission	Purpose
`msbulkeditor_view`	Grid, preview, history (read), UI state
`msbulkeditor_edit`	Apply bulk operations, save UI
`msbulkeditor_rollback`	Roll back completed operations
`msbulkeditor_presets`	Create / update / delete presets
`msbulkeditor_import_export`	Import and export files

Presets and Import & export tabs are hidden without the matching permission. A direct URL without permission redirects to Products.

Catalog > 5000 products: keep expert_limit aligned with RAM and PHP timeout. Lower chunk_size if a chunk exceeds the time limit.
enable_save_setting_user = Yes — per-manager columns. No — shared table layout.
expert_mode = No — explicit row selection only. Lower risk of a mass mistake.

Path	Contents
`core/components/msbulkeditor/`	PHP, processors, lexicon
`assets/components/msbulkeditor/`	connector, JS/CSS bundle

Connector: assets/components/msbulkeditor/connector.php.

After a package update, clear the MODX cache and hard-reload the panel page.