About Senna-E2E

Thanks for your outstanding work. We want to konw how are the meta actions of Senna VLM inference used as inputs for Senna-E2E during the inference phase? Is it directly inferred by concatenating the Senna VLM and E2E models? Or should we divide it into stages and save the meta actions of Senna VLM inference results first, and then input them into Senna-E2E?