I was just going to post a thing similar to yours:
I’d like to clone entire rows or columns that have multiple buttons and label inside but I don’t think that it’s possible to have a reference to them in any way right now unless you copy and position alla of them one by one, which is not that crazy now that I think about it, but it’s way more work that there would be needed with for example a name component block,
Here’s the ending comment on a problem I’m having that would have made me use way many blocks.