6-item Checkbox list to change filter

[Carluccio555]

If I have a filter with 6 regions and I only want to let certain combinations of regions through the filter at any particular run of the workflow, how can I create something like a checkbox against the list of 6 regions for the combinations that need to be fed to the filter?

Thanks

[binuacs]

@Carluccio555 you can use the list box for your use case