# Integration with Web Builder and Unity SDK The VPS functionality allows you to use OVRMaps (Digital Twin) generated through the OVER app to accurately position 3D assets in relation to the real-world environment. You can browse and select from all the maps you have created or purchased. By choosing 'Workspace' from the Land section, you will see all the maps associated with your account. Additionally, when you select one of your OVRLands from the Land section, only the maps related to that specific OVRLand will be displayed. Once you have chosen an OVRLand and the relevant map, click the load button to download and visualize the generated 3D Point Cloud model in the scene. {% hint style="info" %} If you have mapped an OVRLand where you do not have publishing rights, you can still test asset placement ('localization') by publishing in your OVER Workspace and visiting the mapped location. {% endhint %} --- # 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.overthereality.ai/over-wiki/3d-maps/integration-with-web-builder-and-unity-sdk.md?ask= ``` 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.