Set visual filter to a value not currently present in the data

I want to filter a visual based on the Workflow Stage field in Project Online, which has thas about ten different possible values.  However, since we're just starting to work with Project Online, we don't actually have an existing project in each of those possible stages.  Therefore, when I click that field under "Visual level filters", it only shows the values for which a project currently exists.  For example, one of the possible Stages is "Implementation"; we don't currently have a project in that stage, so I can't select "Implementation" as part of the filter for the visual.

It seems that the first time a project enters one of those currently-unused stages, it won't be included in the visual like I want it to.  I'll have to modify the report each time until at least one project exists in each stage.  I don't want to use "Select All" because I don't want to include every possible stage in this visual.

Is there a way around this, or am I missing something?