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

2. Show/Hide this section

3. Now add the Title, Subtitle, Text in fields

4. Now select the Team Column

5. Now click on the Add New Item

6. Add Image, Title, Subtitle, and the Icon in the Team Item

7. Now click the delete field to delete the Item

8. Hit on the Publish

See Live Preview:-