# How-Tos - [Make sales](https://sirfitech.gitbook.io/spacemall/how-tos/make-sales.md) - [Sell from your digital store](https://sirfitech.gitbook.io/spacemall/how-tos/make-sales/sell-from-your-digital-store.md): how to sell from your digital store - [Manage stocks](https://sirfitech.gitbook.io/spacemall/how-tos/manage-stocks.md) - [How to create a category](https://sirfitech.gitbook.io/spacemall/how-tos/manage-stocks/how-to-create-a-category.md): group like items together by name or category - [How to add an item to your digital store](https://sirfitech.gitbook.io/spacemall/how-tos/manage-stocks/how-to-add-an-item-to-your-digital-store.md) - [How to publish your item to your online store](https://sirfitech.gitbook.io/spacemall/how-tos/manage-stocks/how-to-publish-your-item-to-your-online-store.md) - [Manage sales](https://sirfitech.gitbook.io/spacemall/how-tos/manage-sales.md) - [Manage customers](https://sirfitech.gitbook.io/spacemall/how-tos/manage-customers.md) - [How to add a customer](https://sirfitech.gitbook.io/spacemall/how-tos/manage-customers/how-to-add-a-customer.md): how will you know more about your customers if you don't add them. - [How to view a customer's history](https://sirfitech.gitbook.io/spacemall/how-tos/manage-customers/how-to-view-a-customers-history.md) - [Manage staff](https://sirfitech.gitbook.io/spacemall/how-tos/manage-staff.md): when you add staff and set permission, your business is at peace and you don't need to trust them to deal with your staff - [Manage receipt](https://sirfitech.gitbook.io/spacemall/how-tos/manage-receipt.md) - [How to add a Printer](https://sirfitech.gitbook.io/spacemall/how-tos/manage-receipt/how-to-add-a-printer.md): I know right, don't worry, you will be able to add bluetooth printer, usually small and portable - [How to check your receipt](https://sirfitech.gitbook.io/spacemall/how-tos/manage-receipt/how-to-check-your-receipt.md): Immediately you make sales, receipt is generated, its good to know how to sort it --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://sirfitech.gitbook.io/spacemall/how-tos.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.