I've bought a couple bundles and the lack of support for bundles is frustrating. I can't just add all of the games to my library so that I can sort them by games, tools, books, etc. I can't find a way to add the game to my library unless I press download. I don't want to download everything, I just want to add them to my library so I can easily sort through them and figure out what I'm doing. 

I have a terrible internet connection so installing all of the bundled items will take me a week if I actually did it. But really it's just difficult to see what is in the bundle and I want to be able to sort it like I do my library.

Please add the ability to just add them to my library with one click, or an option in settings to automatically add bundle purchases to library. 

You can use this JavaScript. Its still semi-manual but speeds things up a bit. Works on Chromium-Based browsers for sure. You might need to change the sleep delay. 6000ms = 6sek worked for me.

function sleep(ms) {
    return new Promise(resolve => setTimeout(resolve, ms));
}
$("button[value=claim]").each(function(){
    $element = $(this);
    $.post( location.href, {
        csrf_token: $element.siblings("[name=csrf_token]")[0].value,
        game_id: $element.siblings("[name=game_id]")[0].value,
        action: "claim"
    })
});
await sleep(5000);
$("a.next_page")[0].click()