404

Is there any way to create custom 404 pages for a project hosted through Webstudio? There's nothing about 404 pages in the doc and after having spent 2-3 days on setting up a site in it that I planned on launching today, I have to say I'm kind of shocked by the sloppy DevOps design particularly when it comes to SEO: Zero control over robots.txt, no custom 404 pages, no control over trailing slashes vs non trailing slashes (and appropriate redirects), limited control over redirects because of the attempt to cram this into the GUI instead of just using a plain editable _redirects file, etc.. These issues make Webstudio practically unusable for sites that rely on SEO and yet its "SEO features" are being promoted in the main nav when in reality it doesn't even cover the most basic fundamentals of technical SEO, like being able to control the robots.txt content or managing hundreds of redirects in a manner that doesn't require the customer to spend a week adding them one by one via the GUI.

^ I know the above doesn't sound very exiting, but please take it as constructive feedback. The builder itself is great and I was really looking forward to launching my first Webstudio site, which is why I'm so disappointed by the above issues that make it impossible for me to use your otherwise amazing solution in prod.