About Buttons That Are Shown In Samba, Where Restaurant Buttons Are Displayed?

Assalam o Alaikum To All <3
I Just Wanna Ask That When I Click On The Button Of Kitchen , The Software Shows The Following Screen (Shown In The Image). But I Have Made Some More Entities , Now Any One Here Can Please Tell Me That How Can I Made Screen For These Entities ??? Like Restaurant & Kitchen Screens Are Made… I Mean How Can I Make A Floor??..
Please Quick Reply Will Be Appriciated…

@Jesse , @emre, I Need Your Help???

These buttons are for departments arent they?..
Entity screens are mapped in the position where you see tables and customers…