To set the slider images.
- Create the page for slider from WordPress dashboard
- Slider Title manage from page title
- Set Featured Image from the right side section under the ‘Page Attribute’
- Go to Appearance -> Customize -> Slider Settings
- Then select the pages from dropdown for slider
If you are getting any problem, you can send your website URL and WordPress admin login details for temporary at [email protected] so we can check and setup slider in your website