In WordPress Dashboard go to Appearance submenu and click on Customize.
After clicking on customize the theme Customizer page will appear .
Here You have to follow this Path : Go to Customize -> Frontpage Sections -> Client Section
Now after reaching here you can Add Section Title , Subtitle and Description in Client Section.
Then click on Publish.
Please follow this Screenshot for Reference :
In WordPress Dashboard go to Appearance submenu and click on Customize.
After clicking on customize the theme Customizer page will appear .
Here You have to follow this Path : Go to Customize -> Frontpage Sections -> Client Section
Now scroll down till Client after reaching here you can Add Client Boxes in Client Section.
Then click on Publish.
Please follow this Screenshot for Reference :
