using figma make in free version with component routing

Hi,

I recently started to use the free version of figma make. I rendered some buttons (in a component), and also some inputs (in an other component) and now I’m working on a grid design. Currently, in preview mode I see the grid itself. And in code mode the app.tsx contains also only code for rendering the grid component. So, my question is, how can I make a central page/component, from which I can then jump to the components (button, input, grid).

Should I instruct the AI to do this? But this would burn token, right? Or should I edit the app.tsx manually? But later if I proceed further, then the app.tsx will be overwritten again and again. So, what is the correct way to do that?