Problem:

Style container block with custom CSS class names.

Solution:

You can edit the page/post, find and select the "Container block", in the sidebar, section "ID & Classes", setup your custom CSS class names, see my screenshot:

https://toolset.com/wp-content/uploads/2021/04/2014395-container_block_css.jpg

Then use those custom CSS class names to setup your custom CSS codes.

Relevant Documentation:

Problem:

How do I translate the default label of a Toolset select field with WPML plugins?

Solution:

Please follow our document to translate the custom select field settings:

section "Translating custom fields with static options"

Relevant Documentation:

https://toolset.com/course-lesson/how-to-prepare-the-site-to-run-multilingual/

Problem:

The issue here is that the user wanted to add custom post types to the Author Archive for their users.

Solution:
This can be done by using the Hook below.

function post_types_author_archives($query) {
    if ($query->is_author)
            // Add 'books' CPT and the default 'posts' to display in author's archive
            $query->set( 'post_type', array('nota', 'post') );
    remove_action( 'pre_get_posts', 'custom_post_author_archive' );
}
add_action('pre_get_posts', 'post_types_author_archives');

Add the above to the functions.php file and just add your post type slug to the post_type array.