Using WordPress ‘network_step2()’ PHP function
The `network_step2()` function in WordPress displays step 2 of the Network installation process, which can be customized using parameters such as an optional error object or various conditions
PHP
Using WordPress ‘network_edit_site_nav()’ PHP function
Outputs the HTML for a network’s “Edit Site” tabular interface.
Using WordPress ‘post_author_meta_box()’ PHP function
The `post_author_meta_box()` function is used in WordPress to display a form field with a list of authors
Using WordPress ‘preview_theme()’ PHP function
The `preview_theme()` function in WordPress allows developers to start the preview theme output buffer for a specific theme