Select and mask / background color options in Photoshop CC 2020

Hello,
When I use selection/ subject then select and mask, the properties box is supposed to show different background color options. It does not do this. I’ve tried resetting essentials, workspace etc. I looked online for an answer with no luck. working in PS CC 2020

also I’m getting scratch disk messages. Maybe this is the issue? I’ll be freeing up hard drive space to correct this…

Thanks!