Metadata Tags

Just wondering if someone would put a list of .xml Metadata tags or an example of a TV Show .xml metadata. I’m surprised that nowhere on the site is there a list of metadata .xml tags or an example of a TV Show .xml file.

Also, I’m noticing by trial and error which tags work and which don’t and also noticing the number of character restrictions. I’d rather not do this by trial and error but just have a post somewhere listing a how to

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