Unfortunately, the data SE doesn't have any meta site.
It could be a very useful feature, people could share their tips and experiences about the site.
I don't think this is necessary, but we'd likely block it for technical reasons, since it would be a new variant of a child meta breaking over a thousand assumptions about parents in our code.
The only such special casing in place now is https://area51.meta.stackexchange.com/, which is already a massive pain and tech debt factor. In fact, it's causing pain with the HTTPS move right now, since I can't move it the same way as everything else.
Meta Stack Exchange is already the meta for questions about SEDE. Adding a new meta doesn't solve problems, it only adds problems.
The site will have an extremely low traffic, making it prone to spam, low quality posts, etc.
Your proposed topic:
people could share their tips and experiences about the site.
That is generally not what you'd want on a meta site. Chat is good for sharing experiences.