@amandamarie0808: I see that you are using Catch Kathmandu Free theme. Which only have option to use “Post Slider or Category Slider”, these two slider are created to highlight your post in the slider. It takes your post title, excerpt and featured image and will link to post.
To change that to page, you need to Page Slider and to link to any pages/custom URL then you need to use Featured Image Slider. But the option to use Page or Image slider is only there in Catch Kathmandu Pro version. So, your solution will be to upgrade to pro version.
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