Hi zknauss,
Origin does not support saving table (workbook window) in graph template yet.
Would you mind to check if it OK to first create a standalone workbook window, and then insert it onto the graph? like
// book2 is the window name of the table
// activate the created graph window
insert_wks_to_layer name:=book2 ogname:=hello table:=1;
gobject tb1=%(hello$);
//resize the table on graph, pixel unit
tb1.width=3000;
tb1.height=2000;
//(x1,y1) refers to the top left coordinates of the table, scale unit
tb1.x1=2;
tb1.y1=2;