The Homepage of Skole theme has a section with four sliders and a numbered list:
You can edit the list text and slider images by following the steps below:
Step 1. Click on the "Edit with Elementor" link in the WordPress toolbar, then locate the section and click on it:
Step 2: You can edit here the Tabs' titles:
"Home-like Environement"
"Safety and Security"
"Quality Educators"
"Play to Learn"
https://elementor.com/help/tabs-widget/
Step 3: You'll notice that the Tab's description is an Elementor Template shortcode:
Remember the template id (for instance id="3894"), then go to Dashboard > Templates > Saved Templates and locate each of the tabs templates and click on "Edit with Elementor":
Step 4: Here you can customize the slider's content:
https://elementor.com/help/slides-widget-pro/