POS Order Picking Link

This module connects Point of Sale orders with the stock transfers they generate, and makes that link visible on the transfer itself.

On any stock transfer form, a new "POS Orders" button appears in the top button box (next to the other status buttons). It only shows when at least one POS order is linked to that transfer, so it stays out of the way for ordinary transfers.

Clicking the button opens the related POS orders: if several orders are linked, they are listed together; if only one is linked, its POS order form opens directly. This lets a warehouse or shop user go from a delivery to the sale that caused it without searching manually.

The link is stored on the transfer as a read-only list of POS orders, so it is filled automatically by the Point of Sale flow and cannot be edited by hand. No new menus, reports, checks or scheduled actions are added; the change is limited to the stock transfer screen and the underlying link between transfers and POS orders.