Add the fields to the user edit screen

// Add the fields to user edit screen.

add_action( 'show_user_profile', 'add_extra_user_fields' );

add_action( 'edit_user_profile', 'add_extra_user_fields' );

function add_extra_user_fields( $user ){

	// Document file URL.

	$document_file_url = ( $user->_wcv_custom_settings_doc_example ) ? wp_get_attachment_url( $user->_wcv_custom_settings_doc_example ) : '';

	// Image file URL.

	$image_file_url = ( $user->_wcv_custom_settings_doc_example ) ? wp_get_attachment_url( $user->_wcv_custom_settings_image_example ) : '';

	// Aduio file URL.

	$audio_file_url = ( $user->_wcv_custom_settings_doc_example ) ? wp_get_attachment_url( $user->_wcv_custom_settings_audio_example ) : '';

	// Video file URL.

	$video_file_url = ( $user->_wcv_custom_settings_doc_example ) ? wp_get_attachment_url( $user->_wcv_custom_settings_video_example ) : '';

?>

    <h3><?php _e( "Signup Docs", "textdomain"); ?></h3>

    <table class="form-table">

    	<!-- Document field -->

        <tr class="user-document-wrap">

            <th><label for="_wcv_custom_settings_doc_example"><?php _e('Document File'); ?></label></th>

            <td><?php printf( '<a href="%1$s" target="_blank" rel="noopener">%1$s</a>', $document_file_url ); ?></td>

        </tr>

        <!-- Image field  -->

         <tr class="user-document-wrap">

            <th><label for="_wcv_custom_settings_image_example"><?php _e('Image File'); ?></label></th>

            <td><?php printf( '<a href="%1$s" target="_blank" rel="noopener">%1$s</a>', $image_file_url ); ?></td>

        </tr>

        <!-- Audio field  -->

         <tr class="user-document-wrap">

            <th><label for="_wcv_custom_settings_audio_example"><?php _e('Audio File'); ?></label></th>

            <td><?php printf( '<a href="%1$s" target="_blank" rel="noopener">%1$s</a>', $audio_file_url ); ?></td>

        </tr>

        <!-- Video field  -->

         <tr class="user-document-wrap">

            <th><label for="_wcv_custom_settings_video_example"><?php _e('Video File'); ?></label></th>

            <td><?php printf( '<a href="%1$s" target="_blank" rel="noopener">%1$s</a>', $video_file_url ); ?></td>

        </tr>

    </table>

<?php

}