Export chronoconnectivity to CSV

Hello Friends,

I have a chronoconnectivity table with filters and it's running OK

I would llike to export filtered rows to CSV.

I think there should be two options.

1. Some "php code" to insert at header of chronoconnectivity
if this exist, can you show me a sample?)

2, Connecting all filtered records from chronoconnectivity and send to chronoforms. And then use "csv export opcion".

I know how to open a chronoforms with a selected record (only one) with "__EDIT__"

But I dont know how to connect all the selected records with chronoforms.
I supose that using __SELECTOR__ and a button for open chronoforms but i dont know to do it.

Thomas
Can you help me?