How to manage collections

Collections group products into named sets (e.g. "Summer", "Bestsellers"). On the "Collections" page tap "New collection" or open an existing one. The editor is one screen: in the "Details" card fill "Name" (required), plus optional "English name" and "Cover image" ("Add cover"). In "Products in this collection" your whole catalog shows as tappable cards — tap to add or remove (selected = orange ring and check mark), filter with "Search your products…", and "{n} selected" shows the total. On the right, in the "Visibility" card, toggle "Shown in store" / "Hidden". Everything saves together — tap "Create collection" or "Save changes". Gotcha: products aren't saved one by one — until you save the form, your selection is just staged.