custom visual

i am using matrix visual to to show some calculation , department wise. there is one hierarchy in departments L1-L-L3-L4 these are four level. these four level i am using in slicer, now if i select any L1 with respect to that my matrix visula should change to L2 same if i select any L2 with respect to that my matrix visula should change to L3 same if i select any L3 with respect to that my matrix visula should change to L4 and if i select any L4 with respect to that my matrix visula should change to L4. currently i am using all departments in the single row so one plus icon is coming in the row and we need to expand after the selecteion we do not want this expand and plus icon based on selection it should show. see the image of visual and slicer below, *is there any solution to show visual like this i do not want plus icon, by default all l2-l3-l4 will be shown but if i select any selection from sliocer according to that one level down infoirmation to be shown.