If you do not have a Divi license already, you will either need to:
In order to install the Divi Child theme, you must have Elegant themes Membership and Divi Theme.
How To Edit Global Divi Footer
If you Have no Idea How to Edit Divi Global Footer Kindly Check this.
Step 1
Go to Dashboard > Divi > Theme Builder > Click to Select global footer. Select the DIVI Footer Layout Template in order to make edit.
Step 2
Select Global Footer Template From Divi Theme builder Library
Step 3
click the On Three Dotes On Blue Circle
Step 4
Click on Wire frame View .
Step 5
Scroll DownWireframe view and Find Your Slide In Sections Here.