Hi,
If you want to add piece of CSS/JS code then you can add it directly.
For CSS code follow below instructions:
Go to Dashboard Admin Panel >> Appearance Menu >> Awada Options >> General Options >> Custom CSS Editor.
Now open CSS editor and put you CSS code here.
Save the changes.
And if you want to add JS code follow below instructions:
Download any Custom Js Plugins from WordPress Plugin directory.
Install and activate it.
Now put your custom Js code in it.
Save the changes.
And if you want to code customization then you need to create a “Child-Theme”
Otherwise if you update your core theme package then you will lost all the changes.
So please create a “Child-Theme” directory or download from here
And perform the changes into “Child-Theme” directory.
If you have any query please let us know.
We will happy to help you.
Thank You