To edit Instructor Group membership (or the name of the group itself), click on the name of the group to be edited. It may be helpful to perform a Search for the Instructor Group's title if there are many in existence.
Once the Instructor Group has been selected, the screen appears as shown below. The arrows point to actions that can be performed.
After performing the steps outlined above, the changes made take effect immediately. The screen is updated to reflect these changes in real-time.