We're committed to helping you get the most out of Rasa and find answers to your questions, so we've created a number of community resources. If you haven't already, check out our docs and blog. Our GitHub repos also contain discussions of past issues, as well as tools and samples to get you started. StackOverflow (for Rasa NLU and Rasa Core) is also a good place to check.
If you can't find an answer to your question using any of these resources, then our Community Forum is a great place to check. If this doesn't help, please contact our support below. Please keep in mind that we prioritize requests from customers of our commercial product Rasa Platform - so give us a bit of time to respond.