In the Business Manger, under Merchant Tools ➤ Products and Catalogs ➤ Catalogs, the Grid View currently shows Available-to-Sell (ATS) information:
However, the List View does not show that information:
Is it possible to configure the Business Manager to show a column for ATS in List View?
It's not possible to configure BM to show a column for ATS, as it is not product attribute. However you can add additional product attributes in Product Preferences
under Global Preferences
.