# Substitutes

If the product in your warehouse has a substituted group, P4W provides a tool to make a conversions within that substitute group. 

Navigate to Analytics > Inventory > Substitutes.

<figure><img src="/files/6swuE87jqmTTzDP7xDIb" alt=""><figcaption></figcaption></figure>

In this case the product (mineral oil) is available in liters while customer requires 750 ml bottles of oil. Both product SKUs (Oil L and Oil Bottle) belongs to one substitute group, therefore P4W system allows users to convert one product into another.&#x20;

To start the substitute process click 'Make' button next to the product you wish to receive in the end ( PRODUCT009 - Oil (Bottle) in this case).

<figure><img src="/files/8COFDpSVNNenhdZlYdKB" alt=""><figcaption></figcaption></figure>

In the production pop-up window set consume and produce quantities. Include any instructions in the dedicated field and click 'Print' to produce a convert request label.

<figure><img src="/files/FfTZhzreNjHBhxIQW43F" alt=""><figcaption></figcaption></figure>

Now, a handheld user can complete product conversion using the convert request label.


---

# 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://docs.p4warehouse.com/v2/analytics/inventory/substitutes.md?ask=<question>
```

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.