Best way to store multi Form values?

Hello, community,

First of all thank you for the great product Wappler. 10 years ago I worked with Dreamweaver but the development is a disaster.

I’m just getting used to Wappler and I already find my way around.

Now to my question:
I would like to create a form that consists of several steps. Each step is a single .php file. So there are 5 steps and 5 files.

Currently I take the values and store them in a “Local Storage” database. At the end the data is written to a MySQL database.

The problem is when I add a field in a file I have to edit the local storage database in each step and edit the variables.

Is there a way that is better? Can I somehow define global variables and use them in each step?

Thanks a lot!