Optional - Add Social handles for Author

By default in WordPress we can't add social handles links for an Author, so, we will add the links using custom fields with ACF. Check the below screenshot for reference:

To do this install ACF plugin: Go to WordPress Dashboard > Head over plugin > Add New > search "ACF" and install it.

Now, set it up: Follow the instruction to import custom fields as shown in the screenshot below:

Go to Dashboard > Hover Over ACF > Click on Tools > In Import Section Click on "Select File" > choose the file named "custom-fields.json" > Click on "import JSON".

Now, you can add social handle profile links for authors. By default these custom fields are added to Author and Administator, However, you can modify settings as per your requirements.