Bulk add merge and reorder dropdown and multiselect attribute options.
The native Maho attribute-options grid is one-row-at-a-time, which makes adding a hundred values or consolidating duplicates a slow, error-prone job.
Attribute Manager adds a Bulk Options tab to the product-attribute edit page with paste-many-values batch add, merge duplicates across every product in one transaction, drag-to-reorder, per-store-view label editing and the original grid is left fully intact.
