# Inventory Management - [How to add items and categories?](https://help.zobaze.com/en/table-of-content/inventory-management/how-to-add-items-and-categories.md) - [How to sell by units?](https://help.zobaze.com/en/table-of-content/inventory-management/how-to-sell-by-units.md): A brief overview of how to sell by units - [How to sell by fractions?](https://help.zobaze.com/en/table-of-content/inventory-management/how-to-sell-by-fractions.md) - [How to track inventory?](https://help.zobaze.com/en/table-of-content/inventory-management/how-to-track-inventory.md) - [How to add item barcode?](https://help.zobaze.com/en/table-of-content/inventory-management/how-to-add-barcode-for-items.md) - [How to add item SKU?](https://help.zobaze.com/en/table-of-content/inventory-management/how-to-add-sku-for-items.md) - [How to bulk import inventory items?](https://help.zobaze.com/en/table-of-content/inventory-management/how-to-import-inventory-items.md) - [How to re-order and edit category?](https://help.zobaze.com/en/table-of-content/inventory-management/how-to-re-order-and-edit-category.md) --- # 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://help.zobaze.com/en/table-of-content/inventory-management.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.