Please help with sitting

You aren’t
You need to create it first.
@overlay REDTABLE create
@overlay REDTABLE shifts to 0 114 AND overlay REDTABLE scales to 0.48 0.48 AND overlay REDTABLE opacity 1 in 0 AND overlay REDTABLE moves to layer 3
(If you want them in front of the table then layer, 1)

I believe this thread will help you.

Or as Dara.Amarie said put it on the BG