Hi,
1) Do not grant ‘manage_options’ capability
2) Try to use this code at functions.php or as a Must Use plugin:
add_filter( 'map_meta_cap', 'my_jetpack_custom_caps', 10, 4 );
function my_jetpack_custom_caps($caps, $cap, $user_id, $args) {
switch( $cap ) {
case 'jetpack_admin_page':
case 'jetpack_connect_user':
$caps = array( 'manage_options' );
}
return $caps;
}
It will replace ‘read’ capability (used at Jetpack by default) with ‘manage_options’.