You can edit a bucket field by hovering your mouse over the bucket field in the top-left panel and then clicking on the pencil icon. You can delete a bucket field by clicking on the trash bin icon next to the pencil icon.
Clicking on the pencil icon will open the bucket field window; to remove selected values from the bucket field value, perform the following steps:
- Click on the bucket; it will show all values selected for that bucket.
- Click on the checkbox to select the value.
- Click on the Move To button and then click on Unbucketed Values or a different bucket. Consider the following screenshot:
