> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# MicrosoftGame.config Element - PublisherContentBaseProduct

> MicrosoftGame.config Element - PublisherContentBaseProduct

Specifies the StoreId of the base game that this publisher-hosted content package belongs to. This identifies the package as a [Publisher Content packages](https://docs.xbox.com/build/core-features/common/packaging/packaging-publisher-content.md).

## Parent

This element's parent is the Game element.

## Requirement

This element is optional and is not required to be set.

## Platform

This element pertains to PC and Console.

## Behavior

* No attributes.
* No default value.
* Allowed value is the StoreId of the base game, derived from Partner Center.

## Remarks

The StoreId is 12 characters long (alphanumeric).

## See also

[MicrosoftGame.config Reference - Table of Contents](https://docs.xbox.com/reference/system/microsoftgameconfig/elements/gc-microsoftgameconfig-toc.md)\
[PublisherContent Element (MicrosoftGame.config)](https://docs.xbox.com/reference/system/microsoftgameconfig/elements/microsoftgameconfig-element-publishercontent.md)


## Related topics

- [MicrosoftGame.config Element - PublisherContent](https://docs.xbox.com/reference/system/microsoftgameconfig/elements/microsoftgameconfig-element-publishercontent.md)
- [MicrosoftGame.config element reference (contents)](https://docs.xbox.com/reference/system/microsoftgameconfig/elements/gc-microsoftgameconfig-toc.md)
- [RelatedProduct Element (MicrosoftGame.config)](https://docs.xbox.com/reference/system/microsoftgameconfig/elements/microsoftgameconfig-element-relatedproduct.md)
- [RelatedProducts Element (MicrosoftGame.config)](https://docs.xbox.com/reference/system/microsoftgameconfig/elements/microsoftgameconfig-element-relatedproducts.md)
- [AllowedProducts Element (MicrosoftGame.config)](https://docs.xbox.com/reference/system/microsoftgameconfig/elements/microsoftgameconfig-element-allowedproducts.md)