Allow Subsite admin to access new privacy menu by default

code.php

<?php
add_filter( 'map_meta_cap', function( $caps, $cap, $user_id, $args ) {
	switch( $cap )
	{
		case 'export_others_personal_data':
		case 'erase_others_personal_data':
		case 'manage_privacy_options':
			if( ( $key = array_search( 'manage_network', $caps ) ) !== false ) {
				unset( $caps[$key] );
			}
			$caps[] = 'manage_options';
			break;
		
		default:
			$caps = $caps;
	}
	
	return $caps;
}, 99, 4 );