What should I talk about in a 1:1 with a GM

Asked for a 1:1 with a GM in another org and got it on the calendar but now I am stuck on what I should talk about to make sure the 30 minutes is meaningful. I want to hear more about plans for their org. Share some of the things I am doing. And down the road would like to find a role in their org as well. I am currently in a field role and interested in more corp go to market. They have a couple of hundred people reporting to them. Do I do 5 minutes who I am and here is what I am doing now that helps their org. Do I ask for quarterly syncs or ask for new people to speak with. Do I just say I want an opportunity in their org? How do I cement a network connection here for future opportunities. I am later in career but get a lot of anxiety being visible and building connections and trying to be better at that.