1. From your dashboard, go to the Appearance > Customize >Homepage sections >Services

2. Now check the checkbox to show the section 

3. Now add the TitleSubtitleText, Button Text, and Button-Link

4. Now click on the Add new field in the Content

5. Now add the Title, Description, Button label, Link, and Icon in the Service items 

6. check the Open Link in the new tab

7. Now click on the Delete item to delete the item 

8. Hit on the Publish

See Live Preview:-