Ask in normal language. You don't need to know the right page or filter first. If it's not sure what you mean, the chat will ask you to clarify.
You can begin by asking it "What can you do?", but also more specific questions:
Campaigns
What's the status of each campaign?
Which deliverables are late?
Has everyone's product shipped?
Creators
Compare these three creators.
What's her engagement rate and audience?
Which of my creators drove the most sales?
Content and results
Show me the best-performing posts from last month.
How did reach change week by week?
Which content can I still use in ads?
How answers look
Creators come back as cards you can scroll through.
Posts come back as content cards, with the figures that fit your question.
Trends come back as a chart.
A single number is shown on its own when that's the whole answer.
Lists of figures come back as a table you can sort and download as CSV.
Questions it can't answer
The chat only works with your own brand's data. It can't tell you about other brands or what creators charge elsewhere. If it doesn't know something, it tells you rather than guessing.