Hey, Katrina ! Thank you for submitting to our Ucraft Support!
You can always change the type of your page from Secondary to Main and vice versa. To do so simply open the Pages App on Dashboard, drag your secondary page to the Main section and just drop it.
You can always add your secondary pages to the navigation bar. You simply need to right-click on the Pages element (navigation bar) and choose the Edit pages section. Here, you can add the needed page or unselect all and select again with the needed sequence. Please note, that secondary pages are not visible in the Burger menu.
Also, you can attach it to any element, such as Button, Image, Image Slider, Gallery, Icon, etc. Just click on the needed element, once you have added it > Edit link > Internal and Select inner page.
Feel free to contact our support team via Live Chat in case of any other questions!