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This seems solution both for google and facebook plugins.
// Check if the function from Facebook for woocommerce plugin exists
if ( class_exists( 'WC_Facebookcommerce_Integration' ) )
add_filter( 'facebook_for_woocommerce_integration_prepare_product_data', 'adjust_facebook_availability_for_eol_products', 10, 2 );
function adjust_facebook_availability_for_eol_products( $product_data, $product )
if ( 'EOL' === $product->get_stock_status()
// Check if the function from Google for woocommerce plugin exists
if ( function_exists( 'woocommerce_gla_product_attribute' ) )
add_filter( 'woocommerce_gla_product_attribute', 'adjust_google_availability_for_eol_products', 10, 3 );
function adjust_google_availability_for_eol_products( $value, $product, $attribute )
if ( 'availability' === $attribute ) 'EOL' === $product->get_meta( '_stock_status' ) )
$value="out of stock";
return $value;