@Nagashree BJust released the Maven plugin for Drupal 8 developer portal. Check out this post. Since you already have the module installed in your portal, you will need to update it as the plugin required a change to the module to support filtering. The command to update the module using composer is
composer update drupal/apigee_api_catalog --with-dependencies --optimize-autoloader
Try the plugin and let me know if you have any issues. Please raise it in Github itself
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