{"section":"tutorials","requestedLocale":"en","requestedSlug":"buy-button-control","locale":"en","slug":"buy-button-control","path":"docs/en/tutorials/storefront/layout/buy-button-control.md","branch":"main","content":"> Tutorial valid only for Legacy CMS Stores.\n\nThe control `` is responsible for rendering the buy button.\n\nIt can be used on product pages, on shelves, and in QuickView.\n\nBy default, this is the code rendered by the BuyButton control:\n\n```\n
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\nComprar \n\n

Produto Esgotado\n\n

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Avise-Me

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\n Para ser avisado da disponibilidade deste Produto, basta preencher os campos abaixo.\n \n \n \n \n
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\n Carregando...\n \n

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\n\n```\n\nWhen the buy button rendered by this control is triggered, the control performs two main actions:\n\n1. It inserts the SKU in the __cart__.\n2. It requests the Logistics module to check if the SKU in question exists in stock. If not, the control shows the availability notification feature (__Let me know__)."}