> For the complete documentation index, see [llms.txt](https://docs.colect.io/user/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.colect.io/user/sales-app-variants/sales-app/collections/filtering.md). # Filtering ## What Is Filtering Filtering helps you organize your collection by sorting, grouping, customizing, and searching items. You can access the filtering options from any page in your collection by tapping the Filter icon in the top-right corner.
## How To Filter Tap the Filter icon in the top-right corner to open the filtering menu. A pop-up will appear displaying all available filter options. Scroll down to explore additional options. Select a category (for example, “Brand”) to customize your filters, then toggle the switches to enable or disable specific preferences (such as “Show in-stock only”).

Filtering Options

## Multiple Filters Using multiple filters allows you to create highly specific item lists based on various product characteristics, such as color, stock availability, drop, and sustainability. Combining filters makes it easy to navigate from a [Product List Page](/user/sales-app-variants/sales-app/collections/product-list.md) to more targeted product categories. You can mix and match filters to create personalized selections, helping you highlight relevant products and support cross-selling and upselling opportunities. {% hint style="info" %} To add or adjust filtering options, please contact your company administrator. They can enable or configure additional filters for your Sales App in the back-end, following the setup instructions in the Collections section. {% endhint %} --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://docs.colect.io/user/sales-app-variants/sales-app/collections/filtering.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.