I am trying to find a method for reader to link between many sources to one source but i could not find .

i have many readers come from the same source

when i run my workbench with quick translator ,as result it gives me around 10 sources to select but 8 of them from one source , bcs i have chosen from the beginning individual Feature types

is there a method to refer only to one source files instead of 8 sources .

because all of them from the same file