How to collect data from a button in the CMS?

I’m having trouble with
Collect data from a button and change the value in the CMS

Working in
Wix Studio Editor, CMS

Site link
Page

What I’m trying to do
Collect data from a button and change the value in the CMS, but when I refresh the page, the value return to “false”…

What I’ve tried so far
Change permissions, coding Velo with ChatGPT