Some tables can be long, and it would be nice to have a “freeze panes” feature that would allow users to scroll while ensuring that the table header is visible. The same could apply to table which had a lot of information that is displayed horizontally.
Nvm, I see that there is a “fixed header” feature that was recently added!
Does this work for “Simple” tables?

Hi,
At the moment, the Fixed Header feature is not available for Simple tables.
Since this is a suggestions board, for quicker answers to questions like this, we recommend reaching out to us via the live chat on our official website — our support team will be happy to assist you directly.
You can also find more details about the Fixed Header option in our documentation.
https://wpdatatables.com/documentation/table-features/fixed-header-in-wordpress-tables/
Thanks again for your time and support!