Forms :: Toggle Button To Add Not Like To Multiple Queries

I have a form with about 10 subforms on it, all of which have queries as source objects. All of these queries are based off the same table which contains a field for Customer. What I would like to do is have a toggle button on this form that, once pressed, essentially adds a "not like" criteria to each of these subforms' queries EXNot Like "Customer_A"). When depressed, the queries/subforms should exist as is.

My first issue is that when I add a toggle button, the control wizard does not start. It starts up fine for any other control, however. For example, I imagine that on the After Update event of the toggle button I would requery each of the subforms, but I'm not sure how to add the "not like" criteria to each of the underlying queries.