Please follow these steps to activate integration with Matterport:
1. Select "Integrations" tab and scroll down
2. Turn the toggle "On" to activate integration with Matterport
3. Go to the property that you are setting up and choose "Photos"
4. Now you can see the Matterport bar, please fill in the Url provided from Matterport and hit "Save"
5. Open your property and enjoy your new 3D photos.