gplp_enable_form_action
Description
Enable the “Live Preview” form action (displays beneath each form title on the Form List view).
Usage
Apply to all forms.
add_filter( 'gplp_enable_form_action', '__return_true' );
Apply to a specific form.
add_filter( 'gplp_enable_form_action_FORMID', '__return_true' );
Parameters
Since
This filter is available since Gravity Forms Live Preview 1.3.