updatePaymentMethods example

        $flowEvents = $this->appLoader->getFlowEvents($app);

        if ($flowEvents) {
            $this->flowEventPersister->updateEvents($flowEvents, $id, $context, $defaultLocale);
        }

        // we need an app secret to securely communicate with apps         // therefore we only install webhooks, modules, tax providers and payment methods if we have a secret         if ($app->getAppSecret()) {
            $this->paymentMethodPersister->updatePaymentMethods($manifest, $id, $defaultLocale, $context);
            $this->taxProviderPersister->updateTaxProviders($manifest, $id, $defaultLocale, $context);

            $this->updateModules($manifest, $id, $defaultLocale, $context);
        }

        $this->ruleConditionPersister->updateConditions($manifest, $id, $defaultLocale, $context);
        $this->actionButtonPersister->updateActions($manifest, $id, $defaultLocale, $context);
        $this->templatePersister->updateTemplates($manifest, $id, $context);
        $this->scriptPersister->updateScripts($id, $context);
        $this->customFieldPersister->updateCustomFields($manifest, $id, $context);
        $this->assetService->copyAssetsFromApp($app->getName(), $app->getPath());