Hi @debosset
Am I correct in assuming your question is this:
i don’t know how to get the field that is number with the select field
Can you please better describe this issue?
Perhaps you could read over the has_sub_field or have_rows or repeater field documentation articles?
Your code is far to complex for me to offer any free ACF support, perhaps you can be very specific as to what you need help with, as I can’t provide the time to debug your entire code to understand what does and doesn’t work.
Thanks
E