KDE System Monitor, how to delete tabs and add sensors

Hi friends.

I’m testing how to add sensors and I made weird configurations. Now I want to delete the tab I used to experiment, but I can’t find the “delete” button or something like that.

Aslo, how can I find the temperatures of my SSDs, if they don’t appear? I use the sensors that appear in the “Total sensors” field, so that all of them appear, but only the write kb/s appear.

Any advice?

Thanks in advance!

There should be an “edit or remove pages” option in the menu beside “tools” on the upper left.