On the File menu, select Export, and then click Export 3D Model to export the model. Choosing to export DAE format files can be more compatible with Rumi.
After exporting the model in DAE format, we can enter Rumi software and click Import and Import New Model in the software location menu.
The file browsing window will pop up. In the file window, find the DAE file we need, and then double-click or click to open the import model.
After importing the model, we need to name it. Rumi will automatically save the most recently used model, and the model names cannot be the same.