This filter is allows you to change the folder where generated PDFs are stored for a specific form.
add_filter( 'fg_fillablepdfs_form_path', 'your_function_name', 10, 2 );
The form PDFs folder.
The form ID.
This example shows how to change the form path for a specific form ID.
This filter was added in Fillable PDFs 2.3.0.