> For the complete documentation index, see [llms.txt](https://docs.p4warehouse.com/v2/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.p4warehouse.com/v2/analytics/inventory/substitutes.md).

# 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.