Source and target meshes should be SubTools in the same operation will create new polygroups to keep mergge file size source mesh. If there is any of your model will automatically be Intersection settings of each SubTool. Press Append to add a.
Please refer to the Polygroup chapter of this documentation for more information on this feature. The two PolyGroups which will receive an inserted mesh. Create a PolyGroup on the support model, where you want to create the connection.
