I suggest starting with their tutorial with a decent LLM to help. The workflows can be represented in written syntax which you can export repeatedly, pasting into a chat for feedback from the LLM based on your goal.

For example, I wanted help setting up the use of a lora and batch iteration. The LLM can figure out where you've hooked things up incorrectly. The UI is funky and the terms and blocks require familiarity you won't have to start.

I think learning the basics of it this way would be useful because you'll get some positive feedback loop going before trying to make use of someone's shared, complex workflow.