need help for my project

Since I’m new to Ragic, I need your opinion on something. My project consists of 13 stages and I have different areas in each stage. I want to create a checkbox for the first stage, and when this checkbox is clicked, the 2nd stage will automatically occur. In this stage, the same way as the checkbox and the 3rd stage when it is clicked. Is there an easy way to do this?

Not sure what overall fields and layouts you got.

Assuming all of these 13 stages and areas are all on the same Form,
you can try conditional formatting.
set the condition based on what’s “clicked or ticked (or not)” then “Show” some fields.