How can I show ALL when using an Interactive filter using a checkbox

I want to use a checkbox as part of an interactive filter. It seems my choice is checked or unchecked but I want a way to see to be able to
Checked, unchecked or ALL (either checked or unchecked). I know I could change the checkbox to a single select but I prefer a checkbox if there is a way to do it. How can I do this?

This isn’t currently possible. The current interface filter only allows the AND operator between filter conditions. If it were possible to choose OR, you could create a filter with two conditions driven by the checkbox field, where the checkbox is either checked OR unchecked. A single-select field is probably your best workaround for now. In the meantime, I recommend reaching out to Airtable support directly to let them know how an OR option would help for your use case.