> For the complete documentation index, see [llms.txt](https://docs.echo3d.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.echo3d.com/web-console/load-a-key.md).
# Load a Collection
**Collections** are repositories of assets. Each collection has specific access permission and its own unique ID.
After logging in, you can see the collection (e.g., "My collection") set in the header or load a new one by clicking the  icon.
Hovering over your collection name will show the API key associated with such collection:
## Adding Collections
{% hint style="success" %}
Adding sub-collections is only available in the [paid](https://www.echo3d.com/pricing) plans.
{% endhint %}
Click the  icon to open the collections menu and see all the collections you can access.
Click the  next to the collection search bar to create a new collection or click the "Manage Collections" button to go to the Collections tab, where you can add new collection and see all of the collections you currently have access to. You can see who is the the collection's main admin, your access level, and the credit limit.
By clicking the three dots next to each collection, you can **rename** your collection, set it as **public or private**, set a **credit limit**, enable **lazy loading**, show the **API key** associated with the collection, **export all the data** associated with the collection, or **delete** it entirely.
Lazy loading is enabled by default and ensures your collection load faster, by only loading a thumbnail for each 3D model, that fully renders upon hovering over it.