Online lactation classes?

Has anyone taken an online breast feeding class that they found really helpful?? I haven’t done it 13 years and was young then and did not do it for super long due to my milk drying up. I’ve always wondered if things would have gone differently had I been more educated/prepared. I’ve googled some of course, but wanted to see if anyone recommends any specific online classes that helped them. I’ve checked with my local hospital and they aren’t doing any classes due to covid. Thanks yall!