public void exportMeshNetwork() {
        final String fileName = getNetworkLiveData().getNetworkName() + ".json";
        NetworkExportUtils.exportMeshNetwork(getMeshManagerApi(), NrfMeshRepository.EXPORT_PATH, fileName, this);
    }
Sets the selected group

@param address Address of the group
app/src/main/java/no/nordicsemi/android/nrfmesh/viewmodels/SharedViewModel.java