Incremental Refresh HELP

Hello community,

I am trying to do the incremental refresh for the first time but I am really stuck. I follow the documentation and the Youtube videos to set up the parameters. But when I get to the Incremental Refresh set up page, it just shows, "Before you can set up incremental refresh on this table, you need to set up parameters."

But I did set them up, I have tried re-setting them but I still get the same error message, can I please get some help and point me to the right directions, thank you!