Request for Documentation on Presentation Themes for Automation

Hi There, I'm automating presentation generation from different types of meeting transcripts using the API through n8n. My current implementation relies on a limited, hard-coded set of presentation themes that an LLM selects based on transcript content. Does documentation exist that enumerates all available themes with a brief description and their intended applications? So far my testing has gone very well and I have been very pleased with the results. Best, db