> For the complete documentation index, see [llms.txt](https://docs.msquared.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.msquared.io/creation/unreal-development/features-and-tutorials/user-collections/user-collection-service-in-unreal/creating-objects-definitions.md).

# Creating Objects Definitions

{% hint style="danger" %}
Due for Removal, please speak to support for further info.

**09/06/2025:** MSquared will no longer be supporting "user collections" as a concept (or datasources). If you want similar functionality, it will need to be implemented via an alternative storage system, e.g. the [KV Store](/creation/unreal-development/features-and-tutorials/online-services/kv-store-service.md).
{% endhint %}

You can now create objects using the M2\_WebPlatformUserCollectionsService. This can be done on servers or clients. If done on clients, the object will also be added to the user collection for the authorised user.

You can use this to configure:\
\- The datasource to add the object definition (required)\
\- The name of the object (required)\
\- The object definition properties (optional)\
\- Image data to be associated with the object (optional)


---

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