Lead Developer
Hi there,
Are you sure they’re missing? If you check out the knowledgebase articles on the individual add-ons you’ll see where each option is located in the Customizer: https://generatepress.com/knowledgebase/
Let me know 🙂
Documentation: http://docs.generatepress.com/
Adding CSS: http://docs.generatepress.com/article/adding-css/
Ongoing Development: https://generatepress.com/ongoing-development