"Checkbox" option does not appear in Views Filters

If you add a checkbox to a taxonomy term, the status of the checkbox is not available via Views unlike all the other fields.

In my particular case, I was trying to create a "Published" or active state for each taxonomy term so a client could choose which terms are current. Using Views Filters, I was going to sort by only items that were checked.

But once over in views, checkboxes values were not accessible at all. I do think this should be added (even though D7 won't be using this module). As a work around, I used a select box, with a key of 1 and a visible text of "Published". Inside views, it supplies a value box, and you just enter the key, or "1".