Go to the Partners menu. Click on the Add item button at the top.
Note: If you can’t see the Partners in the sidebar go to Appearance > Install Plugins to install and activate Exquisite Theme Elements.
Set the title then set the Featured Image. Under the Featured Image you can set a link. On the right you can set categories. Later on you can filter your slider to show only a certain category. Finally click on Publish.
You can simply add a partners section to your page by using the Partners Visual Composer element.