Enable "Usage" tab on library items.
function paragraphs_library_update_8101() {
$entity_usage_config = \Drupal::configFactory()
->getEditable('entity_usage.settings');
$tabs_enabled = $entity_usage_config
->get('local_task_enabled_entity_types');
if (is_array($tabs_enabled) && !in_array('paragraphs_library_item', $tabs_enabled)) {
$tabs_enabled[] = 'paragraphs_library_item';
$entity_usage_config
->set('local_task_enabled_entity_types', $tabs_enabled)
->save();
}
}