Create Copy of button Orders in pos with name Send To Kitchen

Odoo 14 pos Create New Button in pos with Name Send To Kitchen And this Button Work In new Field in Pos.order.line module name restaurant_state in type selection with cases "pos" , "kitchen" with defualte case "pos" And when button pressd change new line with "pos" case to "kitchen" case
The new line in pos with case " pos" hieght light pressed lines with out hieght light