Qualtrics CX dashboards do not currently allow restricting editing to only creating bucketing filters. Based on the available documentation, editing permissions are typically all-or-nothing: users either have full edit access, which includes editing widgets, filters, and settings, or they have view-only or export access, which prevents any editing. There is no built-in way to allow someone to create bucketing filters while restricting other dashboard edits. If you need this specific functionality, you might consider contacting Qualtrics support to explore potential workarounds or future updates.

Thanks ​@EdenHaha that is what I was thinking was an all of nothing situation, I was hoping someone had some unique workaround they have been able to set up.