includes/managers/class-fs-option-manager.php
function migrate_to_network() {
            $site_options = FS_Option_Manager::get_manager($this->_id, true, false);

            $options = is_object( $site_options->_options ) ?
                get_object_vars( $site_options->_options ) :
                $site_options->_options;

            if ( ! empty( $options ) ) {
                foreach ( $options as $key => $val ) {
                    $this->set_option( $key, $val, false );
                }

                $this->store();
            }
        }
function migrate_to_network() {
            $site_options = FS_Option_Manager::get_manager($this->_id, true, false);

            $options = is_object( $site_options->_options ) ?
                get_object_vars( $site_options->_options ) :
                $site_options->_options;

            if ( ! empty( $options ) ) {
                foreach ( $options as $key => $val ) {
                    $this->set_option( $key, $val, false );
                }

                $this->store();
            }
        }
function migrate_to_network ( ) { $ site_options = FS_Option_Manager :: get_manager ( $ this -> _id , true , false ) ; $ options = is_object ( $ site_options -> _options ) ? get_object_vars ( $ site_options -> _options ) : $ site_options -> _options ; if ( ! empty ( $ options ) ) { foreach ( $ options as $ key => $ val ) { $ this -> set_option ( $ key , $ val , false ) ; } $ this -> store ( ) ; } }
Migrate options from site level.

@author Vova Feldman (@svovaf)
@since  2.0.0
Migrate options from site level .